396278864902 has 8 divisors (see below), whose sum is σ = 594630825696. Its totient is φ = 198068589672.

The previous prime is 396278864857. The next prime is 396278864909. The reversal of 396278864902 is 209468872693.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396278864909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35414398 + ... + 35425585.

It is an arithmetic number, because the mean of its divisors is an integer number (74328853212).

Almost surely, 2^396278864902 is an apocalyptic number.

396278864902 is a deficient number, since it is larger than the sum of its proper divisors (198351960794).

396278864902 is a wasteful number, since it uses less digits than its factorization.

396278864902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70842782.

The product of its (nonzero) digits is 62705664, while the sum is 64.

The spelling of 396278864902 in words is "three hundred ninety-six billion, two hundred seventy-eight million, eight hundred sixty-four thousand, nine hundred two".