162231360 has 56 divisors (see below), whose sum is σ = 515087616. Its totient is φ = 43261440.

The previous prime is 162231341. The next prime is 162231373. The reversal of 162231360 is 63132261.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 162231360.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83536 + ... + 85455.

Almost surely, 2^162231360 is an apocalyptic number.

162231360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162231360 is an abundant number, since it is smaller than the sum of its proper divisors (352856256).

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

162231360 is a wasteful number, since it uses less digits than its factorization.

162231360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169011 (or 169001 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 162231360 is about 12737.0074978387. The cubic root of 162231360 is about 545.3955661481.

Subtracting from 162231360 its reverse (63132261), we obtain a palindrome (99099099).

The spelling of 162231360 in words is "one hundred sixty-two million, two hundred thirty-one thousand, three hundred sixty".