130144370 has 16 divisors (see below), whose sum is σ = 234477720. Its totient is φ = 52009344.

The previous prime is 130144369. The next prime is 130144379. The reversal of 130144370 is 73441031.

It can be written as a sum of positive squares in 4 ways, for example, as 89094721 + 41049649 = 9439^2 + 6407^2 .

It is not an unprimeable number, because it can be changed into a prime (130144379) 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, 6476 + ... + 17384.

Almost surely, 2^130144370 is an apocalyptic number.

130144370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130144370 is a deficient number, since it is larger than the sum of its proper divisors (104333350).

130144370 is a wasteful number, since it uses less digits than its factorization.

130144370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12109.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 130144370 is about 11408.0835375623. The cubic root of 130144370 is about 506.7671579491.

The spelling of 130144370 in words is "one hundred thirty million, one hundred forty-four thousand, three hundred seventy".