2402304325 has 12 divisors (see below), whose sum is σ = 2981476708. Its totient is φ = 1920153600.

The previous prime is 2402304277. The next prime is 2402304337. The reversal of 2402304325 is 5234032042.

It can be written as a sum of positive squares in 6 ways, for example, as 142062561 + 2260241764 = 11919^2 + 47542^2 .

It is not a de Polignac number, because 2402304325 - 2²⁹ = 1865433413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2402304325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12846 + ... + 70495.

Almost surely, 2^2402304325 is an apocalyptic number.

2402304325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2402304325 is a deficient number, since it is larger than the sum of its proper divisors (579172383).

2402304325 is a wasteful number, since it uses less digits than its factorization.

2402304325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84504 (or 84499 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 2402304325 is about 49013.3076317035. The cubic root of 2402304325 is about 1339.2942606219.

Adding to 2402304325 its reverse (5234032042), we get a palindrome (7636336367).

The spelling of 2402304325 in words is "two billion, four hundred two million, three hundred four thousand, three hundred twenty-five".