315024342 has 32 divisors (see below), whose sum is σ = 639249408. Its totient is φ = 103481376.

The previous prime is 315024329. The next prime is 315024379. The reversal of 315024342 is 243420513.

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, 364603 + ... + 365465.

It is an arithmetic number, because the mean of its divisors is an integer number (19976544).

Almost surely, 2^315024342 is an apocalyptic number.

315024342 is an abundant number, since it is smaller than the sum of its proper divisors (324225066).

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

315024342 is a wasteful number, since it uses less digits than its factorization.

315024342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1684.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 315024342 is about 17748.9250942135. The cubic root of 315024342 is about 680.4267376212.

Adding to 315024342 its reverse (243420513), we get a palindrome (558444855).

The spelling of 315024342 in words is "three hundred fifteen million, twenty-four thousand, three hundred forty-two".