388335389796 has 36 divisors (see below), whose sum is σ = 981677725392. Its totient is φ = 129438252144.

The previous prime is 388335389773. The next prime is 388335389821. The reversal of 388335389796 is 697983533883.

388335389796 is a `hidden beast` number, since 3 + 8 + 83 + 3 + 538 + 9 + 7 + 9 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×388335389796² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 424555 + ... + 978221.

Almost surely, 2^388335389796 is an apocalyptic number.

388335389796 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

388335389796 is an abundant number, since it is smaller than the sum of its proper divisors (593342335596).

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

388335389796 is a wasteful number, since it uses less digits than its factorization.

388335389796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573160 (or 573155 counting only the distinct ones).

The product of its digits is 705438720, while the sum is 72.

The spelling of 388335389796 in words is "three hundred eighty-eight billion, three hundred thirty-five million, three hundred eighty-nine thousand, seven hundred ninety-six".