396040000320 has 168 divisors, whose sum is σ = 1412665179744. Its totient is φ = 105610646016.

The previous prime is 396040000313. The next prime is 396040000337. The reversal of 396040000320 is 23000040693.

396040000320 is a `hidden beast` number, since 39 + 604 + 0 + 0 + 0 + 0 + 3 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 2468794 + ... + 2624313.

It is an arithmetic number, because the mean of its divisors is an integer number (8408721308).

Almost surely, 2^396040000320 is an apocalyptic number.

396040000320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

396040000320 is an abundant number, since it is smaller than the sum of its proper divisors (1016625179424).

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

396040000320 is an equidigital number, since it uses as much as digits as its factorization.

396040000320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5093139 (or 5093117 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The spelling of 396040000320 in words is "three hundred ninety-six billion, forty million, three hundred twenty", and thus it is an aban number.