1304325402 has 24 divisors (see below), whose sum is σ = 2701716576. Its totient is φ = 419781264.

The previous prime is 1304325397. The next prime is 1304325409. The reversal of 1304325402 is 2045234031.

It is not an unprimeable number, because it can be changed into a prime (1304325409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124198 + ... + 134289.

It is an arithmetic number, because the mean of its divisors is an integer number (112571524).

Almost surely, 2^1304325402 is an apocalyptic number.

1304325402 is an abundant number, since it is smaller than the sum of its proper divisors (1397391174).

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

1304325402 is a wasteful number, since it uses less digits than its factorization.

1304325402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258550 (or 258521 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 1304325402 is about 36115.4454769701. The cubic root of 1304325402 is about 1092.6019822866.

Adding to 1304325402 its reverse (2045234031), we get a palindrome (3349559433).

The spelling of 1304325402 in words is "one billion, three hundred four million, three hundred twenty-five thousand, four hundred two".