1304236151380 has 48 divisors (see below), whose sum is σ = 2742456684240. Its totient is φ = 521016680448.

The previous prime is 1304236151369. The next prime is 1304236151419. The reversal of 1304236151380 is 831516324031.

It can be written as a sum of positive squares in 8 ways, for example, as 284709750724 + 1019526400656 = 533582^2 + 1009716^2 .

It is a congruent number.

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, 50916016 + ... + 50941624.

It is an arithmetic number, because the mean of its divisors is an integer number (57134514255).

Almost surely, 2^{1304236151380} is an apocalyptic number.

1304236151380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1304236151380 is an abundant number, since it is smaller than the sum of its proper divisors (1438220532860).

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

1304236151380 is a wasteful number, since it uses less digits than its factorization.

1304236151380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28828 (or 28826 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 1304236151380 in words is "one trillion, three hundred four billion, two hundred thirty-six million, one hundred fifty-one thousand, three hundred eighty".