315442102 has 32 divisors (see below), whose sum is σ = 508538880. Its totient is φ = 146409120.

The previous prime is 315442087. The next prime is 315442117. The reversal of 315442102 is 201244513.

It is an interprime number because it is at equal distance from previous prime (315442087) and next prime (315442117).

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, 220963 + ... + 222385.

It is an arithmetic number, because the mean of its divisors is an integer number (15891840).

Almost surely, 2^315442102 is an apocalyptic number.

315442102 is a deficient number, since it is larger than the sum of its proper divisors (193096778).

315442102 is a wasteful number, since it uses less digits than its factorization.

315442102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 315442102 is about 17760.6897951628. The cubic root of 315442102 is about 680.7273805413.

Adding to 315442102 its reverse (201244513), we get a palindrome (516686615).

The spelling of 315442102 in words is "three hundred fifteen million, four hundred forty-two thousand, one hundred two".