1304204325402 has 64 divisors (see below), whose sum is σ = 2854499927040. Its totient is φ = 393970348800.

The previous prime is 1304204325371. The next prime is 1304204325433. The reversal of 1304204325402 is 2045234024031.

It is an interprime number because it is at equal distance from previous prime (1304204325371) and next prime (1304204325433).

It is a super-3 number, since 3×1304204325402³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1304204325402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29759218 + ... + 29803010.

It is an arithmetic number, because the mean of its divisors is an integer number (44601561360).

Almost surely, 2^{1304204325402} is an apocalyptic number.

1304204325402 is an abundant number, since it is smaller than the sum of its proper divisors (1550295601638).

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

1304204325402 is a wasteful number, since it uses less digits than its factorization.

1304204325402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45219.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 1304204325402 its reverse (2045234024031), we get a palindrome (3349438349433).

The spelling of 1304204325402 in words is "one trillion, three hundred four billion, two hundred four million, three hundred twenty-five thousand, four hundred two".