390057628742 has 16 divisors (see below), whose sum is σ = 588807325440. Its totient is φ = 193790195592.

The previous prime is 390057628729. The next prime is 390057628757. The reversal of 390057628742 is 247826750093.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48383 + ... + 884565.

It is an arithmetic number, because the mean of its divisors is an integer number (36800457840).

Almost surely, 2^390057628742 is an apocalyptic number.

390057628742 is a deficient number, since it is larger than the sum of its proper divisors (198749696698).

390057628742 is a wasteful number, since it uses less digits than its factorization.

390057628742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837667.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 390057628742 in words is "three hundred ninety billion, fifty-seven million, six hundred twenty-eight thousand, seven hundred forty-two".