313296774 has 64 divisors (see below), whose sum is σ = 761965056. Its totient is φ = 83833344.

The previous prime is 313296761. The next prime is 313296779. The reversal of 313296774 is 477692313.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313296779) 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 31 ways as a sum of consecutive naturals, for example, 161112 + ... + 163044.

It is an arithmetic number, because the mean of its divisors is an integer number (11905704).

Almost surely, 2^313296774 is an apocalyptic number.

313296774 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 313296774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380982528).

313296774 is an abundant number, since it is smaller than the sum of its proper divisors (448668282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313296774 is a wasteful number, since it uses less digits than its factorization.

313296774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189.

The product of its digits is 190512, while the sum is 42.

The square root of 313296774 is about 17700.1913548978. The cubic root of 313296774 is about 679.1806553097.

The spelling of 313296774 in words is "three hundred thirteen million, two hundred ninety-six thousand, seven hundred seventy-four".