368937189604 has 27 divisors (see below), whose sum is σ = 648623664507. Its totient is φ = 183620054208.

The previous prime is 368937189587. The next prime is 368937189613. The reversal of 368937189604 is 406981739863.

It is a happy number.

The square root of 368937189604 is 607402.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 266460375204 + 102476814400 = 516198^2 + 320120^2 .

It is a super-2 number, since 2×368937189604² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 326781712 + ... + 326782840.

Almost surely, 2^368937189604 is an apocalyptic number.

368937189604 is the 607402-nd square number.

It is an amenable number.

368937189604 is a deficient number, since it is larger than the sum of its proper divisors (279686474903).

368937189604 is an frugal number, since it uses more digits than its factorization.

368937189604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800 (or 1400 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 64.

Multiplying 368937189604 by its sum of digits (64), we get a square (23611980134656 = 4859216²).

The spelling of 368937189604 in words is "three hundred sixty-eight billion, nine hundred thirty-seven million, one hundred eighty-nine thousand, six hundred four".