162152727408 has 240 divisors, whose sum is σ = 528095842560. Its totient is φ = 45485927424.

The previous prime is 162152727397. The next prime is 162152727479. The reversal of 162152727408 is 804727251261.

162152727408 is a `hidden beast` number, since 1 + 6 + 215 + 2 + 7 + 27 + 408 = 666.

162152727408 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70592116 + ... + 70594412.

It is an arithmetic number, because the mean of its divisors is an integer number (2200399344).

Almost surely, 2^162152727408 is an apocalyptic number.

162152727408 is a gapful number since it is divisible by the number (18) 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 162152727408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264047921280).

162152727408 is an abundant number, since it is smaller than the sum of its proper divisors (365943115152).

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

162152727408 is a wasteful number, since it uses less digits than its factorization.

162152727408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3564 (or 3555 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

Adding to 162152727408 its reverse (804727251261), we get a palindrome (966879978669).

The spelling of 162152727408 in words is "one hundred sixty-two billion, one hundred fifty-two million, seven hundred twenty-seven thousand, four hundred eight".