313464909 has 16 divisors (see below), whose sum is σ = 429208640. Its totient is φ = 203420160.

The previous prime is 313464871. The next prime is 313464911. The reversal of 313464909 is 909464313.

It is not a de Polignac number, because 313464909 - 2⁹ = 313464397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313464959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8922 + ... + 26580.

It is an arithmetic number, because the mean of its divisors is an integer number (26825540).

Almost surely, 2^313464909 is an apocalyptic number.

It is an amenable number.

313464909 is a deficient number, since it is larger than the sum of its proper divisors (115743731).

313464909 is a wasteful number, since it uses less digits than its factorization.

313464909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17820.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 313464909 is about 17704.9402427684. The cubic root of 313464909 is about 679.3021307786.

The spelling of 313464909 in words is "three hundred thirteen million, four hundred sixty-four thousand, nine hundred nine".