130177472 has 14 divisors (see below), whose sum is σ = 258321048. Its totient is φ = 65088704.

The previous prime is 130177471. The next prime is 130177499. The reversal of 130177472 is 274771031.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130177471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1016948 + ... + 1017075.

Almost surely, 2^130177472 is an apocalyptic number.

It is an amenable number.

130177472 is a deficient number, since it is larger than the sum of its proper divisors (128143576).

130177472 is an equidigital number, since it uses as much as digits as its factorization.

130177472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034035 (or 2034025 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 130177472 is about 11409.5342586803. The cubic root of 130177472 is about 506.8101194296.

The spelling of 130177472 in words is "one hundred thirty million, one hundred seventy-seven thousand, four hundred seventy-two".