130736292 has 48 divisors (see below), whose sum is σ = 317338560. Its totient is φ = 41840512.

The previous prime is 130736261. The next prime is 130736293. The reversal of 130736292 is 292637031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (130736293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67603 + ... + 69509.

It is an arithmetic number, because the mean of its divisors is an integer number (6611220).

Almost surely, 2^130736292 is an apocalyptic number.

130736292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130736292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158669280).

130736292 is an abundant number, since it is smaller than the sum of its proper divisors (186602268).

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

130736292 is a wasteful number, since it uses less digits than its factorization.

130736292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140 (or 2138 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 130736292 is about 11433.9972013290. The cubic root of 130736292 is about 507.5342880892.

The spelling of 130736292 in words is "one hundred thirty million, seven hundred thirty-six thousand, two hundred ninety-two".