130748920 has 16 divisors (see below), whose sum is σ = 294185160. Its totient is φ = 52299552.

The previous prime is 130748903. The next prime is 130748927. The reversal of 130748920 is 29847031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130748927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1634322 + ... + 1634401.

Almost surely, 2^130748920 is an apocalyptic number.

130748920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130748920 is an abundant number, since it is smaller than the sum of its proper divisors (163436240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130748920 is a wasteful number, since it uses less digits than its factorization.

130748920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3268734 (or 3268730 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 130748920 is about 11434.5494008291. The cubic root of 130748920 is about 507.5506287103.

The spelling of 130748920 in words is "one hundred thirty million, seven hundred forty-eight thousand, nine hundred twenty".