389232074115 has 32 divisors (see below), whose sum is σ = 699101847360. Its totient is φ = 205450324992.

The previous prime is 389232074113. The next prime is 389232074123. The reversal of 389232074115 is 511470232983.

It is a happy number.

389232074115 is a `hidden beast` number, since 3 + 8 + 9 + 23 + 207 + 411 + 5 = 666.

It is not a de Polignac number, because 389232074115 - 2¹ = 389232074113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (389232074113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14848764 + ... + 14874953.

It is an arithmetic number, because the mean of its divisors is an integer number (21846932730).

Almost surely, 2^389232074115 is an apocalyptic number.

389232074115 is a deficient number, since it is larger than the sum of its proper divisors (309869773245).

389232074115 is a wasteful number, since it uses less digits than its factorization.

389232074115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29723828 (or 29723822 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 389232074115 in words is "three hundred eighty-nine billion, two hundred thirty-two million, seventy-four thousand, one hundred fifteen".