1304144748980 has 12 divisors (see below), whose sum is σ = 2738703972900. Its totient is φ = 521657899584.

The previous prime is 1304144748967. The next prime is 1304144748997. The reversal of 1304144748980 is 898474414031.

It can be written as a sum of positive squares in 2 ways, for example, as 1042498176784 + 261646572196 = 1021028^2 + 511514^2 .

It is a super-2 number, since 2×1304144748980² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32603618705 + ... + 32603618744.

It is an arithmetic number, because the mean of its divisors is an integer number (228225331075).

Almost surely, 2^{1304144748980} is an apocalyptic number.

1304144748980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1304144748980 is an abundant number, since it is smaller than the sum of its proper divisors (1434559223920).

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

1304144748980 is a wasteful number, since it uses less digits than its factorization.

1304144748980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65207237458 (or 65207237456 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 53.

The spelling of 1304144748980 in words is "one trillion, three hundred four billion, one hundred forty-four million, seven hundred forty-eight thousand, nine hundred eighty".