2329290432 has 140 divisors (see below), whose sum is σ = 7891261840. Its totient is φ = 665501184.

The previous prime is 2329290421. The next prime is 2329290451. The reversal of 2329290432 is 2340929232.

2329290432 is a `hidden beast` number, since 2 + 329 + 290 + 43 + 2 = 666.

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

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 4194 + ... + 68382.

It is an arithmetic number, because the mean of its divisors is an integer number (56366156).

Almost surely, 2^2329290432 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 2329290432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3945630920).

2329290432 is an abundant number, since it is smaller than the sum of its proper divisors (5561971408).

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

2329290432 is an equidigital number, since it uses as much as digits as its factorization.

2329290432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64220 (or 64201 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 2329290432 is about 48262.7230064778. The cubic root of 2329290432 is about 1325.5859152144.

The spelling of 2329290432 in words is "two billion, three hundred twenty-nine million, two hundred ninety thousand, four hundred thirty-two".