2309030352 has 120 divisors (see below), whose sum is σ = 6789744000. Its totient is φ = 731115264.

The previous prime is 2309030341. The next prime is 2309030357. The reversal of 2309030352 is 2530309032.

2309030352 is a `hidden beast` number, since 2 + 309 + 0 + 3 + 0 + 352 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2309030357) 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, 491149 + ... + 495827.

It is an arithmetic number, because the mean of its divisors is an integer number (56581200).

Almost surely, 2^2309030352 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 2309030352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3394872000).

2309030352 is an abundant number, since it is smaller than the sum of its proper divisors (4480713648).

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

2309030352 is a wasteful number, since it uses less digits than its factorization.

2309030352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4865 (or 4856 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 2309030352 is about 48052.3709300592. The cubic root of 2309030352 is about 1321.7314193965.

Adding to 2309030352 its reverse (2530309032), we get a palindrome (4839339384).

The spelling of 2309030352 in words is "two billion, three hundred nine million, thirty thousand, three hundred fifty-two".