313664155 has 16 divisors (see below), whose sum is σ = 436230144. Its totient is φ = 212052960.

The previous prime is 313664083. The next prime is 313664159. The reversal of 313664155 is 551466313.

It is not a de Polignac number, because 313664155 - 2⁹ = 313663643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313664155.

It is not an unprimeable number, because it can be changed into a prime (313664159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60627 + ... + 65596.

It is an arithmetic number, because the mean of its divisors is an integer number (27264384).

Almost surely, 2^313664155 is an apocalyptic number.

313664155 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

313664155 is a deficient number, since it is larger than the sum of its proper divisors (122565989).

313664155 is a wasteful number, since it uses less digits than its factorization.

313664155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126306.

The product of its digits is 32400, while the sum is 34.

The square root of 313664155 is about 17710.5661964828. The cubic root of 313664155 is about 679.4460273379.

The spelling of 313664155 in words is "three hundred thirteen million, six hundred sixty-four thousand, one hundred fifty-five".