2440393968 has 20 divisors (see below), whose sum is σ = 6304351208. Its totient is φ = 813464640.

The previous prime is 2440393939. The next prime is 2440394009. The reversal of 2440393968 is 8693930442.

2440393968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 50841541 = 2440393968 / (2 + 4 + 4 + 0 + 3 + 9 + 3 + 9 + 6 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25420723 + ... + 25420818.

Almost surely, 2^2440393968 is an apocalyptic number.

It is an amenable number.

2440393968 is an abundant number, since it is smaller than the sum of its proper divisors (3863957240).

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

2440393968 is a wasteful number, since it uses less digits than its factorization.

2440393968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50841552 (or 50841546 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 48.

The square root of 2440393968 is about 49400.3438044716. The cubic root of 2440393968 is about 1346.3355524637.

The spelling of 2440393968 in words is "two billion, four hundred forty million, three hundred ninety-three thousand, nine hundred sixty-eight".