130924188 has 60 divisors (see below), whose sum is σ = 357162960. Its totient is φ = 41741568.

The previous prime is 130924181. The next prime is 130924219. The reversal of 130924188 is 881429031.

It is a super-2 number, since 2×130924188² = 34282286006918688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130924181) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1333 + ... + 16236.

It is an arithmetic number, because the mean of its divisors is an integer number (5952716).

Almost surely, 2^130924188 is an apocalyptic number.

130924188 is a gapful number since it is divisible by the number (18) 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 130924188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178581480).

130924188 is an abundant number, since it is smaller than the sum of its proper divisors (226238772).

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

130924188 is a wasteful number, since it uses less digits than its factorization.

130924188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17608 (or 17597 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 130924188 is about 11442.2108003655. The cubic root of 130924188 is about 507.7773167886. Note that the first 3 decimals are identical.

The spelling of 130924188 in words is "one hundred thirty million, nine hundred twenty-four thousand, one hundred eighty-eight".