368202138 has 32 divisors (see below), whose sum is σ = 746928000. Its totient is φ = 120992256.

The previous prime is 368202127. The next prime is 368202143. The reversal of 368202138 is 831202863.

It is a junction number, because it is equal to n+sod(n) for n = 368202099 and 368202108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133558 + ... + 136286.

It is an arithmetic number, because the mean of its divisors is an integer number (23341500).

Almost surely, 2^368202138 is an apocalyptic number.

368202138 is an abundant number, since it is smaller than the sum of its proper divisors (378725862).

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

368202138 is a wasteful number, since it uses less digits than its factorization.

368202138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3046.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 368202138 is about 19188.5939557853. The cubic root of 368202138 is about 716.7407585438.

The spelling of 368202138 in words is "three hundred sixty-eight million, two hundred two thousand, one hundred thirty-eight".