2394758240 has 96 divisors (see below), whose sum is σ = 6528936960. Its totient is φ = 813049344.

The previous prime is 2394758203. The next prime is 2394758269. The reversal of 2394758240 is 428574932.

It is a junction number, because it is equal to n+sod(n) for n = 2394758191 and 2394758200.

It is a congruent number.

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, 104981 + ... + 125739.

It is an arithmetic number, because the mean of its divisors is an integer number (68009760).

Almost surely, 2^2394758240 is an apocalyptic number.

2394758240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2394758240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3264468480).

2394758240 is an abundant number, since it is smaller than the sum of its proper divisors (4134178720).

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

2394758240 is a wasteful number, since it uses less digits than its factorization.

2394758240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20884 (or 20876 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 2394758240 is about 48936.2671236783. The cubic root of 2394758240 is about 1337.8904655533.

The spelling of 2394758240 in words is "two billion, three hundred ninety-four million, seven hundred fifty-eight thousand, two hundred forty".