2520247296 has 176 divisors, whose sum is σ = 7725279744. Its totient is φ = 715554816.

The previous prime is 2520247273. The next prime is 2520247313. The reversal of 2520247296 is 6927420252.

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, 5010181 + ... + 5010683.

Almost surely, 2^2520247296 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 2520247296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3862639872).

2520247296 is an abundant number, since it is smaller than the sum of its proper divisors (5205032448).

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

2520247296 is a wasteful number, since it uses less digits than its factorization.

2520247296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766 (or 748 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 2520247296 is about 50202.0646587369. The cubic root of 2520247296 is about 1360.8629356173.

The spelling of 2520247296 in words is "two billion, five hundred twenty million, two hundred forty-seven thousand, two hundred ninety-six".