1308642096 has 20 divisors (see below), whose sum is σ = 3380658872. Its totient is φ = 436214016.

The previous prime is 1308642079. The next prime is 1308642121. The reversal of 1308642096 is 6902468031.

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, 13631641 + ... + 13631736.

Almost surely, 2^1308642096 is an apocalyptic number.

1308642096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1308642096 is an abundant number, since it is smaller than the sum of its proper divisors (2072016776).

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

1308642096 is a wasteful number, since it uses less digits than its factorization.

1308642096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27263388 (or 27263382 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 1308642096 is about 36175.1585483740. The cubic root of 1308642096 is about 1093.8059852442.

The spelling of 1308642096 in words is "one billion, three hundred eight million, six hundred forty-two thousand, ninety-six".