368387172 has 72 divisors (see below), whose sum is σ = 951912416. Its totient is φ = 120092544.

The previous prime is 368387171. The next prime is 368387179. The reversal of 368387172 is 271783863.

It is not an unprimeable number, because it can be changed into a prime (368387171) 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, 392688 + ... + 393624.

Almost surely, 2^368387172 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 368387172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (475956208).

368387172 is an abundant number, since it is smaller than the sum of its proper divisors (583525244).

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

368387172 is a wasteful number, since it uses less digits than its factorization.

368387172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177 (or 1172 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 368387172 is about 19193.4148082096. The cubic root of 368387172 is about 716.8608005773.

The spelling of 368387172 in words is "three hundred sixty-eight million, three hundred eighty-seven thousand, one hundred seventy-two".