1304521104264 has 64 divisors (see below), whose sum is σ = 3847435530240. Its totient is φ = 360697078080.

The previous prime is 1304521104241. The next prime is 1304521104287. The reversal of 1304521104264 is 4624011254031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1304521104241) and next prime (1304521104287).

It is a super-2 number, since 2×1304521104264² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125236834 + ... + 125247249.

It is an arithmetic number, because the mean of its divisors is an integer number (60116180160).

Almost surely, 2^{1304521104264} is an apocalyptic number.

1304521104264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1304521104264 is an abundant number, since it is smaller than the sum of its proper divisors (2542914425976).

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

1304521104264 is a wasteful number, since it uses less digits than its factorization.

1304521104264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250484130 (or 250484126 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 1304521104264 its reverse (4624011254031), we get a palindrome (5928532358295).

The spelling of 1304521104264 in words is "one trillion, three hundred four billion, five hundred twenty-one million, one hundred four thousand, two hundred sixty-four".