368081860 has 24 divisors (see below), whose sum is σ = 773453016. Its totient is φ = 147141120.

The previous prime is 368081837. The next prime is 368081881. The reversal of 368081860 is 68180863.

It can be written as a sum of positive squares in 4 ways, for example, as 51811204 + 316270656 = 7198^2 + 17784^2 .

It is a super-2 number, since 2×368081860² = 270968511322119200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 33900 + ... + 43420.

It is an arithmetic number, because the mean of its divisors is an integer number (32227209).

Almost surely, 2^368081860 is an apocalyptic number.

It is an amenable number.

368081860 is an abundant number, since it is smaller than the sum of its proper divisors (405371156).

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

368081860 is a wasteful number, since it uses less digits than its factorization.

368081860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11463 (or 11461 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 368081860 is about 19185.4595983521. The cubic root of 368081860 is about 716.6627058251.

The spelling of 368081860 in words is "three hundred sixty-eight million, eighty-one thousand, eight hundred sixty".