2115234375 has 60 divisors (see below), whose sum is σ = 3720702744. Its totient is φ = 1068750000.

The previous prime is 2115234323. The next prime is 2115234391. The reversal of 2115234375 is 5734325112.

It is not a de Polignac number, because 2115234375 - 2⁸ = 2115234119 is a prime.

It is a super-2 number, since 2×2115234375² = 8948432922363281250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 111328116 + ... + 111328134.

Almost surely, 2^2115234375 is an apocalyptic number.

2115234375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2115234375 is a deficient number, since it is larger than the sum of its proper divisors (1605468369).

2115234375 is an frugal number, since it uses more digits than its factorization.

2115234375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 27 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 2115234375 is about 45991.6772362131. The cubic root of 2115234375 is about 1283.6683454759.

Adding to 2115234375 its reverse (5734325112), we get a palindrome (7849559487).

The spelling of 2115234375 in words is "two billion, one hundred fifteen million, two hundred thirty-four thousand, three hundred seventy-five".