2320979910 has 128 divisors (see below), whose sum is σ = 6367610880. Its totient is φ = 537901056.

The previous prime is 2320979867. The next prime is 2320979917. The reversal of 2320979910 is 199790232.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320979917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 336759 + ... + 343581.

It is an arithmetic number, because the mean of its divisors is an integer number (49746960).

Almost surely, 2^2320979910 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2320979910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3183805440).

2320979910 is an abundant number, since it is smaller than the sum of its proper divisors (4046630970).

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

2320979910 is a wasteful number, since it uses less digits than its factorization.

2320979910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6902.

The product of its (nonzero) digits is 61236, while the sum is 42.

The square root of 2320979910 is about 48176.5493783023. The cubic root of 2320979910 is about 1324.0075463619.

The spelling of 2320979910 in words is "two billion, three hundred twenty million, nine hundred seventy-nine thousand, nine hundred ten".