2323121460 has 96 divisors (see below), whose sum is σ = 7216473600. Its totient is φ = 553626240.

The previous prime is 2323121447. The next prime is 2323121513. The reversal of 2323121460 is 641213232.

It is a self number, because there is not a number n which added to its sum of digits gives 2323121460.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9111 + ... + 68769.

It is an arithmetic number, because the mean of its divisors is an integer number (75171600).

Almost surely, 2^2323121460 is an apocalyptic number.

2323121460 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 2323121460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3608236800).

2323121460 is an abundant number, since it is smaller than the sum of its proper divisors (4893352140).

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

2323121460 is a wasteful number, since it uses less digits than its factorization.

2323121460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59741 (or 59739 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2323121460 is about 48198.7703162643. The cubic root of 2323121460 is about 1324.4146383147.

Adding to 2323121460 its reverse (641213232), we get a palindrome (2964334692).

The spelling of 2323121460 in words is "two billion, three hundred twenty-three million, one hundred twenty-one thousand, four hundred sixty".