1304504512402 has 32 divisors (see below), whose sum is σ = 2408999644800. Its totient is φ = 515921228928.

The previous prime is 1304504512373. The next prime is 1304504512417. The reversal of 1304504512402 is 2042154054031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373252 + ... + 1657807.

It is an arithmetic number, because the mean of its divisors is an integer number (75281238900).

Almost surely, 2^{1304504512402} is an apocalyptic number.

1304504512402 is a deficient number, since it is larger than the sum of its proper divisors (1104495132398).

1304504512402 is a wasteful number, since it uses less digits than its factorization.

1304504512402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034610.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 1304504512402 its reverse (2042154054031), we get a palindrome (3346658566433).

The spelling of 1304504512402 in words is "one trillion, three hundred four billion, five hundred four million, five hundred twelve thousand, four hundred two".