396926853120 has 1008 divisors, whose sum is σ = 1640626648128. Its totient is φ = 90296156160.

The previous prime is 396926853109. The next prime is 396926853149. The reversal of 396926853120 is 21358629693.

396926853120 is a `hidden beast` number, since 3 + 9 + 69 + 26 + 8 + 531 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1881169815 + ... + 1881170025.

Almost surely, 2^396926853120 is an apocalyptic number.

396926853120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 396926853120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (820313324064).

396926853120 is an abundant number, since it is smaller than the sum of its proper divisors (1243699795008).

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

396926853120 is an frugal number, since it uses more digits than its factorization.

396926853120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The spelling of 396926853120 in words is "three hundred ninety-six billion, nine hundred twenty-six million, eight hundred fifty-three thousand, one hundred twenty".