2315427500 has 30 divisors (see below), whose sum is σ = 5063382324. Its totient is φ = 926170000.

The previous prime is 2315427437. The next prime is 2315427529. The reversal of 2315427500 is 57245132.

It is a happy number.

It is a super-2 number, since 2×2315427500² = 10722409015512500000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 460586 + ... + 465585.

Almost surely, 2^2315427500 is an apocalyptic number.

2315427500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2315427500 is an abundant number, since it is smaller than the sum of its proper divisors (2747954824).

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

2315427500 is an equidigital number, since it uses as much as digits as its factorization.

2315427500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926195 (or 926178 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 2315427500 is about 48118.8892224249. The cubic root of 2315427500 is about 1322.9509089310.

The spelling of 2315427500 in words is "two billion, three hundred fifteen million, four hundred twenty-seven thousand, five hundred".