365978402 has 16 divisors (see below), whose sum is σ = 557746560. Its totient is φ = 180078288.

The previous prime is 365978401. The next prime is 365978441. The reversal of 365978402 is 204879563.

It is not an unprimeable number, because it can be changed into a prime (365978401) 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, 46433 + ... + 53739.

It is an arithmetic number, because the mean of its divisors is an integer number (34859160).

Almost surely, 2^365978402 is an apocalyptic number.

365978402 is a deficient number, since it is larger than the sum of its proper divisors (191768158).

365978402 is a wasteful number, since it uses less digits than its factorization.

365978402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7705.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 365978402 is about 19130.5619886087. The cubic root of 365978402 is about 715.2949388776.

The spelling of 365978402 in words is "three hundred sixty-five million, nine hundred seventy-eight thousand, four hundred two".