396518337936 has 160 divisors (see below), whose sum is σ = 1315364025600. Its totient is φ = 112017945600.

The previous prime is 396518337931. The next prime is 396518337977. The reversal of 396518337936 is 639733815693.

It is a happy number.

396518337936 is a `hidden beast` number, since 396 + 5 + 183 + 37 + 9 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (396518337931) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 467515 + ... + 1005786.

It is an arithmetic number, because the mean of its divisors is an integer number (8221025160).

Almost surely, 2^396518337936 is an apocalyptic number.

396518337936 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

396518337936 is an abundant number, since it is smaller than the sum of its proper divisors (918845687664).

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

396518337936 is a wasteful number, since it uses less digits than its factorization.

396518337936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473414 (or 1473402 counting only the distinct ones).

The product of its digits is 66134880, while the sum is 63.

The spelling of 396518337936 in words is "three hundred ninety-six billion, five hundred eighteen million, three hundred thirty-seven thousand, nine hundred thirty-six".