2315551684 has 24 divisors (see below), whose sum is σ = 4114708416. Its totient is φ = 1139964000.

The previous prime is 2315551673. The next prime is 2315551729. The reversal of 2315551684 is 4861555132.

It is a super-3 number, since 3×2315551684³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228199 + ... + 238129.

It is an arithmetic number, because the mean of its divisors is an integer number (171446184).

Almost surely, 2^2315551684 is an apocalyptic number.

It is an amenable number.

2315551684 is a deficient number, since it is larger than the sum of its proper divisors (1799156732).

2315551684 is a wasteful number, since it uses less digits than its factorization.

2315551684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10827 (or 10825 counting only the distinct ones).

The product of its digits is 144000, while the sum is 40.

The square root of 2315551684 is about 48120.1795923498. The cubic root of 2315551684 is about 1322.9745599125.

The spelling of 2315551684 in words is "two billion, three hundred fifteen million, five hundred fifty-one thousand, six hundred eighty-four".