2340655888 has 80 divisors (see below), whose sum is σ = 4887030960. Its totient is φ = 1083801600.

The previous prime is 2340655879. The next prime is 2340655939. The reversal of 2340655888 is 8885560432.

It can be written as a sum of positive squares in 8 ways, for example, as 323568144 + 2017087744 = 17988^2 + 44912^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1159456 + ... + 1161472.

It is an arithmetic number, because the mean of its divisors is an integer number (61087887).

Almost surely, 2^2340655888 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 2340655888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2443515480).

2340655888 is an abundant number, since it is smaller than the sum of its proper divisors (2546375072).

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

2340655888 is a wasteful number, since it uses less digits than its factorization.

2340655888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156 (or 2150 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 49.

The square root of 2340655888 is about 48380.3254226344. The cubic root of 2340655888 is about 1327.7384234649.

The spelling of 2340655888 in words is "two billion, three hundred forty million, six hundred fifty-five thousand, eight hundred eighty-eight".