351131055 has 16 divisors (see below), whose sum is σ = 612883584. Its totient is φ = 170245280.

The previous prime is 351131023. The next prime is 351131057. The reversal of 351131055 is 550131153.

It is not a de Polignac number, because 351131055 - 2⁵ = 351131023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351131057) 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 15 ways as a sum of consecutive naturals, for example, 1063869 + ... + 1064198.

It is an arithmetic number, because the mean of its divisors is an integer number (38305224).

Almost surely, 2^351131055 is an apocalyptic number.

351131055 is a deficient number, since it is larger than the sum of its proper divisors (261752529).

351131055 is a wasteful number, since it uses less digits than its factorization.

351131055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128086.

The product of its (nonzero) digits is 1125, while the sum is 24.

The square root of 351131055 is about 18738.4912679757. The cubic root of 351131055 is about 705.4881886020.

The spelling of 351131055 in words is "three hundred fifty-one million, one hundred thirty-one thousand, fifty-five".