1307885300 has 18 divisors (see below), whose sum is σ = 2838111318. Its totient is φ = 523154080.

The previous prime is 1307885279. The next prime is 1307885339. The reversal of 1307885300 is 35887031.

It can be written as a sum of positive squares in 3 ways, for example, as 170981776 + 1136903524 = 13076^2 + 33718^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6539327 + ... + 6539526.

It is an arithmetic number, because the mean of its divisors is an integer number (157672851).

Almost surely, 2^1307885300 is an apocalyptic number.

1307885300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1307885300 is an abundant number, since it is smaller than the sum of its proper divisors (1530226018).

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

1307885300 is a wasteful number, since it uses less digits than its factorization.

1307885300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13078867 (or 13078860 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 1307885300 is about 36164.6968741617. The cubic root of 1307885300 is about 1093.5950929460.

The spelling of 1307885300 in words is "one billion, three hundred seven million, eight hundred eighty-five thousand, three hundred".