2318407325 has 12 divisors (see below), whose sum is σ = 3095965908. Its totient is φ = 1712054400.

The previous prime is 2318407321. The next prime is 2318407363. The reversal of 2318407325 is 5237048132.

It can be written as a sum of positive squares in 6 ways, for example, as 755161 + 2317652164 = 869^2 + 48142^2 .

It is not a de Polignac number, because 2318407325 - 2² = 2318407321 is a prime.

It is a super-2 number, since 2×2318407325² = 10750025049227311250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2318407321) 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 11 ways as a sum of consecutive naturals, for example, 3566456 + ... + 3567105.

It is an arithmetic number, because the mean of its divisors is an integer number (257997159).

Almost surely, 2^2318407325 is an apocalyptic number.

2318407325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2318407325 is a deficient number, since it is larger than the sum of its proper divisors (777558583).

2318407325 is a wasteful number, since it uses less digits than its factorization.

2318407325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7133584 (or 7133579 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 2318407325 is about 48149.8424192645. The cubic root of 2318407325 is about 1323.5181867932.

The spelling of 2318407325 in words is "two billion, three hundred eighteen million, four hundred seven thousand, three hundred twenty-five".