315214500 has 48 divisors (see below), whose sum is σ = 917908992. Its totient is φ = 84056800.

The previous prime is 315214499. The next prime is 315214531. The reversal of 315214500 is 5412513.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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, 103572 + ... + 106571.

It is an arithmetic number, because the mean of its divisors is an integer number (19123104).

Almost surely, 2^315214500 is an apocalyptic number.

315214500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

315214500 is an abundant number, since it is smaller than the sum of its proper divisors (602694492).

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

315214500 is a wasteful number, since it uses less digits than its factorization.

315214500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210165 (or 210153 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 315214500 is about 17754.2811738465. The cubic root of 315214500 is about 680.5636186436.

The spelling of 315214500 in words is "three hundred fifteen million, two hundred fourteen thousand, five hundred".