368432172 has 36 divisors (see below), whose sum is σ = 955711960. Its totient is φ = 122744232.

The previous prime is 368432171. The next prime is 368432189. The reversal of 368432172 is 271234863.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (368432171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198553 + ... + 200399.

Almost surely, 2^368432172 is an apocalyptic number.

It is an amenable number.

368432172 is an abundant number, since it is smaller than the sum of its proper divisors (587279788).

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

368432172 is an equidigital number, since it uses as much as digits as its factorization.

368432172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707 (or 1852 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 368432172 is about 19194.5870494783. The cubic root of 368432172 is about 716.8899885486.

The spelling of 368432172 in words is "three hundred sixty-eight million, four hundred thirty-two thousand, one hundred seventy-two".