1307204577340 has 24 divisors (see below), whose sum is σ = 2745744886080. Its totient is φ = 522764635968.

The previous prime is 1307204577319. The next prime is 1307204577439. The reversal of 1307204577340 is 437754027031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7233195 + ... + 7411714.

It is an arithmetic number, because the mean of its divisors is an integer number (114406036920).

Almost surely, 2^{1307204577340} is an apocalyptic number.

1307204577340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1307204577340 is an abundant number, since it is smaller than the sum of its proper divisors (1438540308740).

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

1307204577340 is a wasteful number, since it uses less digits than its factorization.

1307204577340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14649381 (or 14649379 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 43.

The spelling of 1307204577340 in words is "one trillion, three hundred seven billion, two hundred four million, five hundred seventy-seven thousand, three hundred forty".