313050540 has 48 divisors (see below), whose sum is σ = 956229120. Its totient is φ = 75890880.

The previous prime is 313050527. The next prime is 313050547. The reversal of 313050540 is 45050313.

It is not an unprimeable number, because it can be changed into a prime (313050547) 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 15 ways as a sum of consecutive naturals, for example, 236500 + ... + 237819.

It is an arithmetic number, because the mean of its divisors is an integer number (19921440).

Almost surely, 2^313050540 is an apocalyptic number.

313050540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313050540 is an abundant number, since it is smaller than the sum of its proper divisors (643178580).

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

313050540 is a wasteful number, since it uses less digits than its factorization.

313050540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474342 (or 474340 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 313050540 is about 17693.2343001499. The cubic root of 313050540 is about 679.0026758180.

The spelling of 313050540 in words is "three hundred thirteen million, fifty thousand, five hundred forty".