313830055 has 96 divisors (see below), whose sum is σ = 512967168. Its totient is φ = 181843200.

The previous prime is 313830053. The next prime is 313830067. The reversal of 313830055 is 550038313.

It is not a de Polignac number, because 313830055 - 2¹ = 313830053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313830053) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3781044 + ... + 3781126.

It is an arithmetic number, because the mean of its divisors is an integer number (5343408).

Almost surely, 2^313830055 is an apocalyptic number.

313830055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

313830055 is a deficient number, since it is larger than the sum of its proper divisors (199137113).

313830055 is a wasteful number, since it uses less digits than its factorization.

313830055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 313830055 is about 17715.2492220685. The cubic root of 313830055 is about 679.5657947463.

Adding to 313830055 its reverse (550038313), we get a palindrome (863868368).

The spelling of 313830055 in words is "three hundred thirteen million, eight hundred thirty thousand, fifty-five".