399292031159 has 16 divisors (see below), whose sum is σ = 482123873280. Its totient is φ = 323040661920.

The previous prime is 399292031111. The next prime is 399292031161. The reversal of 399292031159 is 951130292993.

It is a cyclic number.

It is not a de Polignac number, because 399292031159 - 2⁸ = 399292030903 is a prime.

It is a super-2 number, since 2×399292031159² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 399292031159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (399292031759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5503064 + ... + 5575149.

It is an arithmetic number, because the mean of its divisors is an integer number (30132742080).

Almost surely, 2^399292031159 is an apocalyptic number.

399292031159 is a deficient number, since it is larger than the sum of its proper divisors (82831842121).

399292031159 is a wasteful number, since it uses less digits than its factorization.

399292031159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11078510.

The product of its (nonzero) digits is 1180980, while the sum is 53.

The spelling of 399292031159 in words is "three hundred ninety-nine billion, two hundred ninety-two million, thirty-one thousand, one hundred fifty-nine".