2540272296 has 64 divisors (see below), whose sum is σ = 6548287680. Its totient is φ = 820592640.

The previous prime is 2540272271. The next prime is 2540272303. The reversal of 2540272296 is 6922720452.

It is a super-2 number, since 2×2540272296² = 12905966675650223232, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222651 + ... + 233781.

It is an arithmetic number, because the mean of its divisors is an integer number (102316995).

Almost surely, 2^2540272296 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 2540272296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3274143840).

2540272296 is an abundant number, since it is smaller than the sum of its proper divisors (4008015384).

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

2540272296 is a wasteful number, since it uses less digits than its factorization.

2540272296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11434 (or 11430 counting only the distinct ones).

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

The square root of 2540272296 is about 50401.1140353068. The cubic root of 2540272296 is about 1364.4577443341.

The spelling of 2540272296 in words is "two billion, five hundred forty million, two hundred seventy-two thousand, two hundred ninety-six".