130344574 has 4 divisors (see below), whose sum is σ = 195516864. Its totient is φ = 65172286.

The previous prime is 130344563. The next prime is 130344581. The reversal of 130344574 is 475443031.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32586142 + ... + 32586145.

It is an arithmetic number, because the mean of its divisors is an integer number (48879216).

Almost surely, 2^130344574 is an apocalyptic number.

130344574 is a deficient number, since it is larger than the sum of its proper divisors (65172290).

130344574 is an equidigital number, since it uses as much as digits as its factorization.

130344574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65172289.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 130344574 is about 11416.8548208340. The cubic root of 130344574 is about 507.0268819056.

The spelling of 130344574 in words is "one hundred thirty million, three hundred forty-four thousand, five hundred seventy-four".