2380990656 has 224 divisors, whose sum is σ = 7110374400. Its totient is φ = 697016320.

The previous prime is 2380990649. The next prime is 2380990673. The reversal of 2380990656 is 6560990832.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 9962185 + ... + 9962423.

Almost surely, 2^2380990656 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 2380990656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3555187200).

2380990656 is an abundant number, since it is smaller than the sum of its proper divisors (4729383744).

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

2380990656 is a wasteful number, since it uses less digits than its factorization.

2380990656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 48.

The square root of 2380990656 is about 48795.3958483790. The cubic root of 2380990656 is about 1335.3216703021.

The spelling of 2380990656 in words is "two billion, three hundred eighty million, nine hundred ninety thousand, six hundred fifty-six".