183130520832 has 432 divisors, whose sum is σ = 632498630400. Its totient is φ = 50900742144.

The previous prime is 183130520831. The next prime is 183130520851. The reversal of 183130520832 is 238025031381.

It is a happy number.

183130520832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (183130520831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29236933 + ... + 29243195.

It is an arithmetic number, because the mean of its divisors is an integer number (1464117200).

Almost surely, 2^183130520832 is an apocalyptic number.

183130520832 is a gapful number since it is divisible by the number (12) 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 183130520832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316249315200).

183130520832 is an abundant number, since it is smaller than the sum of its proper divisors (449368109568).

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

183130520832 is an equidigital number, since it uses as much as digits as its factorization.

183130520832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6343 (or 6312 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 183130520832 in words is "one hundred eighty-three billion, one hundred thirty million, five hundred twenty thousand, eight hundred thirty-two".