162270552160 has 96 divisors (see below), whose sum is σ = 385027249824. Its totient is φ = 64627200000.

The previous prime is 162270552139. The next prime is 162270552167. The reversal of 162270552160 is 61255072261.

It is a super-2 number, since 2×162270552160² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162270552167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54070660 + ... + 54073660.

It is an arithmetic number, because the mean of its divisors is an integer number (4010700519).

Almost surely, 2^162270552160 is an apocalyptic number.

162270552160 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 162270552160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192513624912).

162270552160 is an abundant number, since it is smaller than the sum of its proper divisors (222756697664).

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

162270552160 is a wasteful number, since it uses less digits than its factorization.

162270552160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4368 (or 4360 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 162270552160 in words is "one hundred sixty-two billion, two hundred seventy million, five hundred fifty-two thousand, one hundred sixty".