368603538 has 16 divisors (see below), whose sum is σ = 739815456. Its totient is φ = 122433120.

The previous prime is 368603531. The next prime is 368603579. The reversal of 368603538 is 835306863.

It is a super-2 number, since 2×368603538² = 271737136452234888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 368603538.

It is not an unprimeable number, because it can be changed into a prime (368603531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106843 + ... + 110238.

It is an arithmetic number, because the mean of its divisors is an integer number (46238466).

Almost surely, 2^368603538 is an apocalyptic number.

368603538 is an abundant number, since it is smaller than the sum of its proper divisors (371211918).

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

368603538 is a wasteful number, since it uses less digits than its factorization.

368603538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217369.

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 368603538 is about 19199.0504452694. The cubic root of 368603538 is about 717.0011184816.

The spelling of 368603538 in words is "three hundred sixty-eight million, six hundred three thousand, five hundred thirty-eight".