386412052905216 has 144 divisors (see below), whose sum is σ = 1230587529881920. Its totient is φ = 118896016250880.

The previous prime is 386412052905163. The next prime is 386412052905223. The reversal of 386412052905216 is 612509250214683.

386412052905216 is a `hidden beast` number, since 3 + 8 + 6 + 4 + 1 + 20 + 5 + 2 + 90 + 521 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2150084050 + ... + 2150263761.

Almost surely, 2^{386412052905216} is an apocalyptic number.

386412052905216 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

386412052905216 is an abundant number, since it is smaller than the sum of its proper divisors (844175476976704).

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

386412052905216 is a wasteful number, since it uses less digits than its factorization.

386412052905216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4300347849 (or 4300347829 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 386412052905216 in words is "three hundred eighty-six trillion, four hundred twelve billion, fifty-two million, nine hundred five thousand, two hundred sixteen".