313840497355 has 16 divisors (see below), whose sum is σ = 469537991424. Its totient is φ = 195640829280.

The previous prime is 313840497349. The next prime is 313840497371. The reversal of 313840497355 is 553794048313.

It is not a de Polignac number, because 313840497355 - 2⁵ = 313840497323 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 407584677 + ... + 407585446.

It is an arithmetic number, because the mean of its divisors is an integer number (29346124464).

Almost surely, 2^313840497355 is an apocalyptic number.

313840497355 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

313840497355 is a deficient number, since it is larger than the sum of its proper divisors (155697494069).

313840497355 is a wasteful number, since it uses less digits than its factorization.

313840497355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815170146.

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 313840497355 in words is "three hundred thirteen billion, eight hundred forty million, four hundred ninety-seven thousand, three hundred fifty-five".