389024326120 has 64 divisors (see below), whose sum is σ = 876764528640. Its totient is φ = 155350464000.

The previous prime is 389024326073. The next prime is 389024326123. The reversal of 389024326120 is 21623420983.

It is a super-2 number, since 2×389024326120² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (389024326123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76561980 + ... + 76567060.

It is an arithmetic number, because the mean of its divisors is an integer number (13699445760).

Almost surely, 2^389024326120 is an apocalyptic number.

It is an amenable number.

389024326120 is an abundant number, since it is smaller than the sum of its proper divisors (487740202520).

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

389024326120 is a wasteful number, since it uses less digits than its factorization.

389024326120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7906 (or 7902 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 389024326120 in words is "three hundred eighty-nine billion, twenty-four million, three hundred twenty-six thousand, one hundred twenty".