315427230 has 32 divisors (see below), whose sum is σ = 841140000. Its totient is φ = 84113856.

The previous prime is 315427193. The next prime is 315427237. The reversal of 315427230 is 32724513.

315427230 is a `hidden beast` number, since 3 + 1 + 5 + 427 + 230 = 666.

315427230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 315427194 and 315427203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315427237) 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, 583855 + ... + 584394.

It is an arithmetic number, because the mean of its divisors is an integer number (26285625).

Almost surely, 2^315427230 is an apocalyptic number.

315427230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

315427230 is an abundant number, since it is smaller than the sum of its proper divisors (525712770).

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

315427230 is a wasteful number, since it uses less digits than its factorization.

315427230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168265 (or 1168259 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 315427230 is about 17760.2711127955. The cubic root of 315427230 is about 680.7166823956.

The spelling of 315427230 in words is "three hundred fifteen million, four hundred twenty-seven thousand, two hundred thirty".