396157877284 has 72 divisors (see below), whose sum is σ = 772044122304. Its totient is φ = 176811451200.

The previous prime is 396157877279. The next prime is 396157877317. The reversal of 396157877284 is 482778751693.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101291289 + ... + 101295199.

It is an arithmetic number, because the mean of its divisors is an integer number (10722835032).

Almost surely, 2^396157877284 is an apocalyptic number.

It is an amenable number.

396157877284 is a deficient number, since it is larger than the sum of its proper divisors (375886245020).

396157877284 is a wasteful number, since it uses less digits than its factorization.

396157877284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6017 (or 5984 counting only the distinct ones).

The product of its digits is 142248960, while the sum is 67.

The spelling of 396157877284 in words is "three hundred ninety-six billion, one hundred fifty-seven million, eight hundred seventy-seven thousand, two hundred eighty-four".