2313888780 has 288 divisors, whose sum is σ = 8282856960. Its totient is φ = 479001600.

The previous prime is 2313888769. The next prime is 2313888821. The reversal of 2313888780 is 878883132.

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 95 ways as a sum of consecutive naturals, for example, 1283880 + ... + 1285680.

It is an arithmetic number, because the mean of its divisors is an integer number (28759920).

Almost surely, 2^2313888780 is an apocalyptic number.

2313888780 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 2313888780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4141428480).

2313888780 is an abundant number, since it is smaller than the sum of its proper divisors (5968968180).

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

2313888780 is a wasteful number, since it uses less digits than its factorization.

2313888780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869 (or 1860 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 48.

The square root of 2313888780 is about 48102.8978337064. The cubic root of 2313888780 is about 1322.6577878090.

The spelling of 2313888780 in words is "two billion, three hundred thirteen million, eight hundred eighty-eight thousand, seven hundred eighty".