130351924 has 6 divisors (see below), whose sum is σ = 228115874. Its totient is φ = 65175960.

The previous prime is 130351909. The next prime is 130351927. The reversal of 130351924 is 429153031.

It can be written as a sum of positive squares in only one way, i.e., 116424100 + 13927824 = 10790^2 + 3732^2 .

It is a junction number, because it is equal to n+sod(n) for n = 130351892 and 130351901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130351927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16293987 + ... + 16293994.

Almost surely, 2^130351924 is an apocalyptic number.

It is an amenable number.

130351924 is a deficient number, since it is larger than the sum of its proper divisors (97763950).

130351924 is a wasteful number, since it uses less digits than its factorization.

130351924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32587985 (or 32587983 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 130351924 is about 11417.1767088015. The cubic root of 130351924 is about 507.0364119725.

The spelling of 130351924 in words is "one hundred thirty million, three hundred fifty-one thousand, nine hundred twenty-four".