2340046656 has 168 divisors, whose sum is σ = 7164019200. Its totient is φ = 728663040.

The previous prime is 2340046637. The next prime is 2340046661. The reversal of 2340046656 is 6566400432.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2340046656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 515565 + ... + 520083.

Almost surely, 2^2340046656 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 2340046656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3582009600).

2340046656 is an abundant number, since it is smaller than the sum of its proper divisors (4823972544).

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

2340046656 is a wasteful number, since it uses less digits than its factorization.

2340046656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4597 (or 4584 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 2340046656 is about 48374.0287344356. The cubic root of 2340046656 is about 1327.6232177326.

The spelling of 2340046656 in words is "two billion, three hundred forty million, forty-six thousand, six hundred fifty-six".