313911960 has 64 divisors (see below), whose sum is σ = 947242080. Its totient is φ = 83220480.

The previous prime is 313911947. The next prime is 313911973. The reversal of 313911960 is 69119313.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (313911947) and next prime (313911973).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13200 + ... + 28320.

Almost surely, 2^313911960 is an apocalyptic number.

313911960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313911960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (473621040).

313911960 is an abundant number, since it is smaller than the sum of its proper divisors (633330120).

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

313911960 is a wasteful number, since it uses less digits than its factorization.

313911960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15308 (or 15304 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 33.

The square root of 313911960 is about 17717.5607801977. The cubic root of 313911960 is about 679.6249084759.

The spelling of 313911960 in words is "three hundred thirteen million, nine hundred eleven thousand, nine hundred sixty".