396937706283216 has 240 divisors, whose sum is σ = 1338243635913600. Its totient is φ = 112309697138688.

The previous prime is 396937706283169. The next prime is 396937706283229. The reversal of 396937706283216 is 612382607739693.

396937706283216 is a `hidden beast` number, since 3 + 9 + 69 + 3 + 7 + 70 + 6 + 283 + 216 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88847761 + ... + 93208368.

It is an arithmetic number, because the mean of its divisors is an integer number (5576015149640).

Almost surely, 2^{396937706283216} is an apocalyptic number.

396937706283216 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

396937706283216 is an abundant number, since it is smaller than the sum of its proper divisors (941305929630384).

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

396937706283216 is a wasteful number, since it uses less digits than its factorization.

396937706283216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182056263 (or 182056244 counting only the distinct ones).

The product of its (nonzero) digits is 740710656, while the sum is 72.

The spelling of 396937706283216 in words is "three hundred ninety-six trillion, nine hundred thirty-seven billion, seven hundred six million, two hundred eighty-three thousand, two hundred sixteen".