2301668352 has 352 divisors, whose sum is σ = 7428153600. Its totient is φ = 701300736.

The previous prime is 2301668329. The next prime is 2301668357. The reversal of 2301668352 is 2538661032.

It is a happy number.

2301668352 is a `hidden beast` number, since 230 + 16 + 68 + 352 = 666.

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 (2301668357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27730903 + ... + 27730985.

Almost surely, 2^2301668352 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 2301668352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3714076800).

2301668352 is an abundant number, since it is smaller than the sum of its proper divisors (5126485248).

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

2301668352 is a wasteful number, since it uses less digits than its factorization.

2301668352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 164 counting only the distinct ones).

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

The square root of 2301668352 is about 47975.7058520247. The cubic root of 2301668352 is about 1320.3252091277.

The spelling of 2301668352 in words is "two billion, three hundred one million, six hundred sixty-eight thousand, three hundred fifty-two".