1307420304 has 20 divisors (see below), whose sum is σ = 3377502576. Its totient is φ = 435806752.

The previous prime is 1307420297. The next prime is 1307420321. The reversal of 1307420304 is 4030247031.

It is a super-2 number, since 2×1307420304² = 3418695702622904832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 13618914 + ... + 13619009.

Almost surely, 2^1307420304 is an apocalyptic number.

It is an amenable number.

1307420304 is an abundant number, since it is smaller than the sum of its proper divisors (2070082272).

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

1307420304 is a wasteful number, since it uses less digits than its factorization.

1307420304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27237934 (or 27237928 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 1307420304 is about 36158.2674363692. The cubic root of 1307420304 is about 1093.4654746427.

Adding to 1307420304 its reverse (4030247031), we get a palindrome (5337667335).

The spelling of 1307420304 in words is "one billion, three hundred seven million, four hundred twenty thousand, three hundred four".