1317424570 has 128 divisors (see below), whose sum is σ = 3075563520. Its totient is φ = 394437120.

The previous prime is 1317424561. The next prime is 1317424663. The reversal of 1317424570 is 754247131.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2134902 + ... + 2135518.

It is an arithmetic number, because the mean of its divisors is an integer number (24027840).

Almost surely, 2^1317424570 is an apocalyptic number.

1317424570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1317424570 is an abundant number, since it is smaller than the sum of its proper divisors (1758138950).

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

1317424570 is a wasteful number, since it uses less digits than its factorization.

1317424570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 1317424570 is about 36296.3437552600. The cubic root of 1317424570 is about 1096.2474250249.

The spelling of 1317424570 in words is "one billion, three hundred seventeen million, four hundred twenty-four thousand, five hundred seventy".