1306344496 has 20 divisors (see below), whose sum is σ = 2599450192. Its totient is φ = 635518656.

The previous prime is 1306344467. The next prime is 1306344509. The reversal of 1306344496 is 6944436031.

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, 1102740 + ... + 1103923.

Almost surely, 2^1306344496 is an apocalyptic number.

1306344496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1306344496 is a deficient number, since it is larger than the sum of its proper divisors (1293105696).

1306344496 is a wasteful number, since it uses less digits than its factorization.

1306344496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206708 (or 2206702 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 40.

The square root of 1306344496 is about 36143.3879983601. The cubic root of 1306344496 is about 1093.1654737671.

The spelling of 1306344496 in words is "one billion, three hundred six million, three hundred forty-four thousand, four hundred ninety-six".