162358272 has 132 divisors (see below), whose sum is σ = 476869120. Its totient is φ = 53194752.

The previous prime is 162358247. The next prime is 162358283. The reversal of 162358272 is 272853261.

162358272 is a `hidden beast` number, since 1 + 6 + 2 + 3 + 582 + 72 = 666.

162358272 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 727953 + ... + 728175.

Almost surely, 2^162358272 is an apocalyptic number.

162358272 is a gapful number since it is divisible by the number (12) 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 162358272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238434560).

162358272 is an abundant number, since it is smaller than the sum of its proper divisors (314510848).

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

162358272 is a wasteful number, since it uses less digits than its factorization.

162358272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 307 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 162358272 is about 12741.9885418250. The cubic root of 162358272 is about 545.5377482774.

It can be divided in two parts, 1623 and 58272, that added together give a palindrome (59895).

The spelling of 162358272 in words is "one hundred sixty-two million, three hundred fifty-eight thousand, two hundred seventy-two".