385669499314320 has 240 divisors, whose sum is σ = 1438463557975680. Its totient is φ = 94934030510592.

The previous prime is 385669499314271. The next prime is 385669499314331. The reversal of 385669499314320 is 23413994966583.

385669499314320 is a `hidden beast` number, since 3 + 8 + 5 + 6 + 69 + 49 + 93 + 1 + 432 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

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

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, 527891452 + ... + 528621531.

It is an arithmetic number, because the mean of its divisors is an integer number (5993598158232).

Almost surely, 2^{385669499314320} is an apocalyptic number.

385669499314320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

385669499314320 is an abundant number, since it is smaller than the sum of its proper divisors (1052794058661360).

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

385669499314320 is a wasteful number, since it uses less digits than its factorization.

385669499314320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056513031 (or 1056513006 counting only the distinct ones).

The product of its (nonzero) digits is 906992640, while the sum is 72.

The spelling of 385669499314320 in words is "three hundred eighty-five trillion, six hundred sixty-nine billion, four hundred ninety-nine million, three hundred fourteen thousand, three hundred twenty".