130650984 has 96 divisors (see below), whose sum is σ = 377437320. Its totient is φ = 40685568.

The previous prime is 130650983. The next prime is 130651007. The reversal of 130650984 is 489056031.

It can be written as a sum of positive squares in 4 ways, for example, as 118330884 + 12320100 = 10878^2 + 3510^2 .

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

It is not an unprimeable number, because it can be changed into a prime (130650983) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211444 + ... + 212060.

Almost surely, 2^130650984 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 130650984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188718660).

130650984 is an abundant number, since it is smaller than the sum of its proper divisors (246786336).

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

130650984 is a wasteful number, since it uses less digits than its factorization.

130650984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819 (or 812 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 130650984 is about 11430.2661386339. The cubic root of 130650984 is about 507.4238720368.

The spelling of 130650984 in words is "one hundred thirty million, six hundred fifty thousand, nine hundred eighty-four".