390057628707 has 64 divisors (see below), whose sum is σ = 587730124800. Its totient is φ = 255642804000.

The previous prime is 390057628687. The next prime is 390057628729. The reversal of 390057628707 is 707826750093.

390057628707 is a `hidden beast` number, since 3 + 9 + 0 + 0 + 5 + 7 + 628 + 7 + 0 + 7 = 666.

It is not a de Polignac number, because 390057628707 - 2¹¹ = 390057626659 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (390057628757) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 267345144 + ... + 267346602.

It is an arithmetic number, because the mean of its divisors is an integer number (9183283200).

Almost surely, 2^390057628707 is an apocalyptic number.

390057628707 is a deficient number, since it is larger than the sum of its proper divisors (197672496093).

390057628707 is a wasteful number, since it uses less digits than its factorization.

390057628707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205 (or 2199 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 54.

The spelling of 390057628707 in words is "three hundred ninety billion, fifty-seven million, six hundred twenty-eight thousand, seven hundred seven".