2390920576 has 128 divisors (see below), whose sum is σ = 5397840000. Its totient is φ = 1045401600.

The previous prime is 2390920549. The next prime is 2390920583. The reversal of 2390920576 is 6750290932.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4791175 + ... + 4791673.

It is an arithmetic number, because the mean of its divisors is an integer number (42170625).

Almost surely, 2^2390920576 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 2390920576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2698920000).

2390920576 is an abundant number, since it is smaller than the sum of its proper divisors (3006919424).

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

2390920576 is a wasteful number, since it uses less digits than its factorization.

2390920576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648 (or 636 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 2390920576 is about 48897.0405648440. The cubic root of 2390920576 is about 1337.1754150608.

The spelling of 2390920576 in words is "two billion, three hundred ninety million, nine hundred twenty thousand, five hundred seventy-six".