130774044 has 48 divisors (see below), whose sum is σ = 320140800. Its totient is φ = 41469120.

The previous prime is 130774037. The next prime is 130774073. The reversal of 130774044 is 440477031.

It is a super-2 number, since 2×130774044² = 34203701168227872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53734 + ... + 56114.

It is an arithmetic number, because the mean of its divisors is an integer number (6669600).

Almost surely, 2^130774044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130774044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160070400).

130774044 is an abundant number, since it is smaller than the sum of its proper divisors (189366756).

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

130774044 is a wasteful number, since it uses less digits than its factorization.

130774044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610 (or 2608 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 130774044 is about 11435.6479484111. The cubic root of 130774044 is about 507.5831360159.

The spelling of 130774044 in words is "one hundred thirty million, seven hundred seventy-four thousand, forty-four".