2330012440 has 128 divisors (see below), whose sum is σ = 6097628160. Its totient is φ = 784848384.

The previous prime is 2330012431. The next prime is 2330012471. The reversal of 2330012440 is 442100332.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 4989087 + ... + 4989553.

It is an arithmetic number, because the mean of its divisors is an integer number (47637720).

Almost surely, 2^2330012440 is an apocalyptic number.

2330012440 is a gapful number since it is divisible by the number (20) 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 2330012440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3048814080).

2330012440 is an abundant number, since it is smaller than the sum of its proper divisors (3767615720).

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

2330012440 is a wasteful number, since it uses less digits than its factorization.

2330012440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761 (or 757 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2330012440 is about 48270.2024027246. The cubic root of 2330012440 is about 1325.7228646119.

Adding to 2330012440 its reverse (442100332), we get a palindrome (2772112772).

The spelling of 2330012440 in words is "two billion, three hundred thirty million, twelve thousand, four hundred forty".