390081316924 has 24 divisors (see below), whose sum is σ = 735384236048. Its totient is φ = 179980963200.

The previous prime is 390081316921. The next prime is 390081316927. The reversal of 390081316924 is 429613180093.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (390081316921) and next prime (390081316927).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390081316921) 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 7 ways as a sum of consecutive naturals, for example, 1011177 + ... + 1342624.

Almost surely, 2^390081316924 is an apocalyptic number.

It is an amenable number.

390081316924 is a deficient number, since it is larger than the sum of its proper divisors (345302919124).

390081316924 is a wasteful number, since it uses less digits than its factorization.

390081316924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357005 (or 2357003 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 390081316924 in words is "three hundred ninety billion, eighty-one million, three hundred sixteen thousand, nine hundred twenty-four".