130654944 has 240 divisors, whose sum is σ = 463478400. Its totient is φ = 35271936.

The previous prime is 130654897. The next prime is 130654949. The reversal of 130654944 is 449456031.

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

It is a junction number, because it is equal to n+sod(n) for n = 130654899 and 130654908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130654949) 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 39 ways as a sum of consecutive naturals, for example, 344547 + ... + 344925.

It is an arithmetic number, because the mean of its divisors is an integer number (1931160).

Almost surely, 2^130654944 is an apocalyptic number.

130654944 is a gapful number since it is divisible by the number (14) 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 130654944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231739200).

130654944 is an abundant number, since it is smaller than the sum of its proper divisors (332823456).

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

130654944 is a wasteful number, since it uses less digits than its factorization.

130654944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 130654944 is about 11430.4393616344. The cubic root of 130654944 is about 507.4289986170.

The spelling of 130654944 in words is "one hundred thirty million, six hundred fifty-four thousand, nine hundred forty-four".