2520273392 has 320 divisors, whose sum is σ = 7019550720. Its totient is φ = 846692352.

The previous prime is 2520273383. The next prime is 2520273401. The reversal of 2520273392 is 2933720252.

It is an interprime number because it is at equal distance from previous prime (2520273383) and next prime (2520273401).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10816508 + ... + 10816740.

It is an arithmetic number, because the mean of its divisors is an integer number (21936096).

Almost surely, 2^2520273392 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 2520273392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3509775360).

2520273392 is an abundant number, since it is smaller than the sum of its proper divisors (4499277328).

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

2520273392 is a wasteful number, since it uses less digits than its factorization.

2520273392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 2520273392 is about 50202.3245676931. The cubic root of 2520273392 is about 1360.8676326374.

The spelling of 2520273392 in words is "two billion, five hundred twenty million, two hundred seventy-three thousand, three hundred ninety-two".