130792490 has 32 divisors (see below), whose sum is σ = 248092416. Its totient is φ = 49547520.

The previous prime is 130792489. The next prime is 130792507. The reversal of 130792490 is 94297031.

It is a self number, because there is not a number n which added to its sum of digits gives 130792490.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20930 + ... + 26450.

It is an arithmetic number, because the mean of its divisors is an integer number (7752888).

Almost surely, 2^130792490 is an apocalyptic number.

130792490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130792490 is a deficient number, since it is larger than the sum of its proper divisors (117299926).

130792490 is a wasteful number, since it uses less digits than its factorization.

130792490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5654.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 130792490 is about 11436.4544330837. The cubic root of 130792490 is about 507.6070001765.

The spelling of 130792490 in words is "one hundred thirty million, seven hundred ninety-two thousand, four hundred ninety".