389328768675 has 576 divisors, whose sum is σ = 1011888806400. Its totient is φ = 144223027200.

The previous prime is 389328768671. The next prime is 389328768677. The reversal of 389328768675 is 576867823983.

It is a happy number.

389328768675 is a `hidden beast` number, since 389 + 32 + 8 + 76 + 86 + 75 = 666.

It is not a de Polignac number, because 389328768675 - 2² = 389328768671 is a prime.

It is a super-2 number, since 2×389328768675² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (389328768671) by changing a digit.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 117513819 + ... + 117517131.

It is an arithmetic number, because the mean of its divisors is an integer number (1756751400).

Almost surely, 2^389328768675 is an apocalyptic number.

389328768675 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

389328768675 is an abundant number, since it is smaller than the sum of its proper divisors (622560037725).

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

389328768675 is a wasteful number, since it uses less digits than its factorization.

389328768675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3393 (or 3375 counting only the distinct ones).

The product of its digits is 731566080, while the sum is 72.

The spelling of 389328768675 in words is "three hundred eighty-nine billion, three hundred twenty-eight million, seven hundred sixty-eight thousand, six hundred seventy-five".