2457798336 has 224 divisors, whose sum is σ = 8395573760. Its totient is φ = 690508800.

The previous prime is 2457798313. The next prime is 2457798379. The reversal of 2457798336 is 6338977542.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 736191 + ... + 739521.

It is an arithmetic number, because the mean of its divisors is an integer number (37480240).

Almost surely, 2^2457798336 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 2457798336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4197786880).

2457798336 is an abundant number, since it is smaller than the sum of its proper divisors (5937775424).

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

2457798336 is a wasteful number, since it uses less digits than its factorization.

2457798336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420 (or 3404 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 54.

The square root of 2457798336 is about 49576.1871869953. The cubic root of 2457798336 is about 1349.5285662539.

The spelling of 2457798336 in words is "two billion, four hundred fifty-seven million, seven hundred ninety-eight thousand, three hundred thirty-six".