390679401145 has 16 divisors (see below), whose sum is σ = 511447063680. Its totient is φ = 284123689600.

The previous prime is 390679401113. The next prime is 390679401149. The reversal of 390679401145 is 541104976093.

It is not a de Polignac number, because 390679401145 - 2⁵ = 390679401113 is a prime.

It is a super-3 number, since 3×390679401145³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (390679401149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4101621 + ... + 4195789.

It is an arithmetic number, because the mean of its divisors is an integer number (31965441480).

Almost surely, 2^390679401145 is an apocalyptic number.

It is an amenable number.

390679401145 is a deficient number, since it is larger than the sum of its proper divisors (120767662535).

390679401145 is a wasteful number, since it uses less digits than its factorization.

390679401145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169616.

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 390679401145 in words is "three hundred ninety billion, six hundred seventy-nine million, four hundred one thousand, one hundred forty-five".