2315478074 has 32 divisors (see below), whose sum is σ = 4314715776. Its totient is φ = 907444800.

The previous prime is 2315478041. The next prime is 2315478083. The reversal of 2315478074 is 4708745132.

It is a super-2 number, since 2×2315478074² = 10722877422349498952, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 39977 + ... + 78924.

It is an arithmetic number, because the mean of its divisors is an integer number (134834868).

Almost surely, 2^2315478074 is an apocalyptic number.

2315478074 is a deficient number, since it is larger than the sum of its proper divisors (1999237702).

2315478074 is a wasteful number, since it uses less digits than its factorization.

2315478074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119030.

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 2315478074 is about 48119.4147304391. The cubic root of 2315478074 is about 1322.9605409079.

The spelling of 2315478074 in words is "two billion, three hundred fifteen million, four hundred seventy-eight thousand, seventy-four".