1308424368 has 90 divisors (see below), whose sum is σ = 3549081004. Its totient is φ = 415340992.

The previous prime is 1308424357. The next prime is 1308424373. The reversal of 1308424368 is 8634248031.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5763871 + ... + 5764097.

Almost surely, 2^1308424368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1308424368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1774540502).

1308424368 is an abundant number, since it is smaller than the sum of its proper divisors (2240656636).

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

1308424368 is an equidigital number, since it uses as much as digits as its factorization.

1308424368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 1308424368 is about 36172.1490652684. The cubic root of 1308424368 is about 1093.7453204785.

Multiplying 1308424368 by its product of nonzero digits (110592), we get a square (144701267705856 = 12029184²).

The spelling of 1308424368 in words is "one billion, three hundred eight million, four hundred twenty-four thousand, three hundred sixty-eight".