2312392225 has 24 divisors (see below), whose sum is σ = 3368659392. Its totient is φ = 1552372800.

The previous prime is 2312392223. The next prime is 2312392249. The reversal of 2312392225 is 5222932132.

It is not a de Polignac number, because 2312392225 - 2¹ = 2312392223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312392223) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 319837 + ... + 326986.

It is an arithmetic number, because the mean of its divisors is an integer number (140360808).

Almost surely, 2^2312392225 is an apocalyptic number.

2312392225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2312392225 is a deficient number, since it is larger than the sum of its proper divisors (1056267167).

2312392225 is a wasteful number, since it uses less digits than its factorization.

2312392225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646857 (or 646852 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 2312392225 is about 48087.3395500313. The cubic root of 2312392225 is about 1322.3725742986.

The spelling of 2312392225 in words is "two billion, three hundred twelve million, three hundred ninety-two thousand, two hundred twenty-five".