396191479350 has 48 divisors (see below), whose sum is σ = 1016436082320. Its totient is φ = 102007920000.

The previous prime is 396191479283. The next prime is 396191479373. The reversal of 396191479350 is 53974191693.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 45534901 + ... + 45543600.

It is an arithmetic number, because the mean of its divisors is an integer number (21175751715).

Almost surely, 2^396191479350 is an apocalyptic number.

396191479350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

396191479350 is an abundant number, since it is smaller than the sum of its proper divisors (620244602970).

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

396191479350 is a wasteful number, since it uses less digits than its factorization.

396191479350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91078545 (or 91078540 counting only the distinct ones).

The product of its (nonzero) digits is 5511240, while the sum is 57.

The spelling of 396191479350 in words is "three hundred ninety-six billion, one hundred ninety-one million, four hundred seventy-nine thousand, three hundred fifty".