313250452 has 12 divisors (see below), whose sum is σ = 554348340. Its totient is φ = 154865216.

The previous prime is 313250447. The next prime is 313250459. The reversal of 313250452 is 254052313.

It can be written as a sum of positive squares in 2 ways, for example, as 156600196 + 156650256 = 12514^2 + 12516^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313250459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439603 + ... + 440314.

It is an arithmetic number, because the mean of its divisors is an integer number (46195695).

Almost surely, 2^313250452 is an apocalyptic number.

It is an amenable number.

313250452 is a deficient number, since it is larger than the sum of its proper divisors (241097888).

313250452 is a wasteful number, since it uses less digits than its factorization.

313250452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880010 (or 880008 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 313250452 is about 17698.8827896000. The cubic root of 313250452 is about 679.1471805986.

The spelling of 313250452 in words is "three hundred thirteen million, two hundred fifty thousand, four hundred fifty-two".