130454344 has 16 divisors (see below), whose sum is σ = 255237120. Its totient is φ = 62391120.

The previous prime is 130454287. The next prime is 130454347. The reversal of 130454344 is 443454031.

It is not an unprimeable number, because it can be changed into a prime (130454347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354312 + ... + 354679.

It is an arithmetic number, because the mean of its divisors is an integer number (15952320).

Almost surely, 2^130454344 is an apocalyptic number.

It is an amenable number.

130454344 is a deficient number, since it is larger than the sum of its proper divisors (124782776).

130454344 is a wasteful number, since it uses less digits than its factorization.

130454344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709020 (or 709016 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 130454344 is about 11421.6611751531. The cubic root of 130454344 is about 507.1691732766.

The spelling of 130454344 in words is "one hundred thirty million, four hundred fifty-four thousand, three hundred forty-four".