162042232 has 96 divisors (see below), whose sum is σ = 363409200. Its totient is φ = 67415040.

The previous prime is 162042197. The next prime is 162042233. The reversal of 162042232 is 232240261.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162042233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 707494 + ... + 707722.

Almost surely, 2^162042232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162042232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181704600).

162042232 is an abundant number, since it is smaller than the sum of its proper divisors (201366968).

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

162042232 is a wasteful number, since it uses less digits than its factorization.

162042232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 162042232 is about 12729.5809828918. The cubic root of 162042232 is about 545.1835444974.

Adding to 162042232 its reverse (232240261), we get a palindrome (394282493).

The spelling of 162042232 in words is "one hundred sixty-two million, forty-two thousand, two hundred thirty-two".