130342570 has 16 divisors (see below), whose sum is σ = 248417928. Its totient is φ = 49070080.

The previous prime is 130342549. The next prime is 130342571. The reversal of 130342570 is 75243031.

It can be written as a sum of positive squares in 4 ways, for example, as 129527161 + 815409 = 11381^2 + 903^2 .

It is not an unprimeable number, because it can be changed into a prime (130342571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383191 + ... + 383530.

Almost surely, 2^130342570 is an apocalyptic number.

130342570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130342570 is a deficient number, since it is larger than the sum of its proper divisors (118075358).

130342570 is a wasteful number, since it uses less digits than its factorization.

130342570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766745.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 130342570 is about 11416.7670555197. The cubic root of 130342570 is about 507.0242834415.

The spelling of 130342570 in words is "one hundred thirty million, three hundred forty-two thousand, five hundred seventy".