130944600 has 240 divisors, whose sum is σ = 465874200. Its totient is φ = 34076160.

The previous prime is 130944577. The next prime is 130944629. The reversal of 130944600 is 6449031.

130944600 is a `hidden beast` number, since 13 + 0 + 9 + 44 + 600 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 955732 + ... + 955868.

Almost surely, 2^130944600 is an apocalyptic number.

130944600 is a gapful number since it is divisible by the number (10) 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 130944600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232937100).

130944600 is an abundant number, since it is smaller than the sum of its proper divisors (334929600).

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

130944600 is a wasteful number, since it uses less digits than its factorization.

130944600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 130944600 is about 11443.1027260966. The cubic root of 130944600 is about 507.8037041001.

The spelling of 130944600 in words is "one hundred thirty million, nine hundred forty-four thousand, six hundred".