130424464 has 20 divisors (see below), whose sum is σ = 253605420. Its totient is φ = 64977920.

The previous prime is 130424447. The next prime is 130424491. The reversal of 130424464 is 464424031.

It can be written as a sum of positive squares in 2 ways, for example, as 49280400 + 81144064 = 7020^2 + 9008^2 .

It is an unprimeable number.

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, 10009 + ... + 19000.

It is an arithmetic number, because the mean of its divisors is an integer number (12680271).

Almost surely, 2^130424464 is an apocalyptic number.

It is an amenable number.

130424464 is a deficient number, since it is larger than the sum of its proper divisors (123180956).

130424464 is a wasteful number, since it uses less digits than its factorization.

130424464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29298 (or 29292 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 130424464 is about 11420.3530593410. The cubic root of 130424464 is about 507.1304486889.

Adding to 130424464 its reverse (464424031), we get a palindrome (594848495).

The spelling of 130424464 in words is "one hundred thirty million, four hundred twenty-four thousand, four hundred sixty-four".