130649030 has 16 divisors (see below), whose sum is σ = 235721664. Its totient is φ = 52136640.

The previous prime is 130649023. The next prime is 130649053. The reversal of 130649030 is 30946031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10847 + ... + 19466.

It is an arithmetic number, because the mean of its divisors is an integer number (14732604).

Almost surely, 2^130649030 is an apocalyptic number.

130649030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130649030 is a deficient number, since it is larger than the sum of its proper divisors (105072634).

130649030 is a wasteful number, since it uses less digits than its factorization.

130649030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30751.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 130649030 is about 11430.1806634891. The cubic root of 130649030 is about 507.4213423679.

The spelling of 130649030 in words is "one hundred thirty million, six hundred forty-nine thousand, thirty".