313740268 has 6 divisors (see below), whose sum is σ = 549045476. Its totient is φ = 156870132.

The previous prime is 313740257. The next prime is 313740269. The reversal of 313740268 is 862047313.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (313740269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39217530 + ... + 39217537.

Almost surely, 2^313740268 is an apocalyptic number.

It is an amenable number.

313740268 is a deficient number, since it is larger than the sum of its proper divisors (235305208).

313740268 is a wasteful number, since it uses less digits than its factorization.

313740268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78435071 (or 78435069 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 313740268 is about 17712.7148681392. The cubic root of 313740268 is about 679.5009804805.

The spelling of 313740268 in words is "three hundred thirteen million, seven hundred forty thousand, two hundred sixty-eight".