130923633384 has 96 divisors (see below), whose sum is σ = 357248291400. Its totient is φ = 43314278400.

The previous prime is 130923633361. The next prime is 130923633389. The reversal of 130923633384 is 483336329031.

130923633384 is a `hidden beast` number, since 1 + 3 + 0 + 9 + 2 + 3 + 633 + 3 + 8 + 4 = 666.

130923633384 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 116197810884 + 14725822500 = 340878^2 + 121350^2 .

It is not an unprimeable number, because it can be changed into a prime (130923633389) 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, 7477312 + ... + 7494800.

Almost surely, 2^130923633384 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 130923633384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178624145700).

130923633384 is an abundant number, since it is smaller than the sum of its proper divisors (226324658016).

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

130923633384 is a wasteful number, since it uses less digits than its factorization.

130923633384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18275 (or 18268 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 45.

The spelling of 130923633384 in words is "one hundred thirty billion, nine hundred twenty-three million, six hundred thirty-three thousand, three hundred eighty-four".