162495402720 has 384 divisors, whose sum is σ = 592889020416. Its totient is φ = 36643332096.

The previous prime is 162495402709. The next prime is 162495402731. The reversal of 162495402720 is 27204594261.

It is a happy number.

162495402720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (162495402709) and next prime (162495402731).

It is a super-3 number, since 3×162495402720³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 84062874 + ... + 84064806.

It is an arithmetic number, because the mean of its divisors is an integer number (1543981824).

Almost surely, 2^162495402720 is an apocalyptic number.

162495402720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162495402720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296444510208).

162495402720 is an abundant number, since it is smaller than the sum of its proper divisors (430393617696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162495402720 is a wasteful number, since it uses less digits than its factorization.

162495402720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282 (or 2274 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

Adding to 162495402720 its reverse (27204594261), we get a palindrome (189699996981).

The spelling of 162495402720 in words is "one hundred sixty-two billion, four hundred ninety-five million, four hundred two thousand, seven hundred twenty".