2549402824 has 64 divisors (see below), whose sum is σ = 5338612800. Its totient is φ = 1134249984.

The previous prime is 2549402797. The next prime is 2549402827. The reversal of 2549402824 is 4282049452.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2549402827) by changing a digit.

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, 2136372 + ... + 2137564.

It is an arithmetic number, because the mean of its divisors is an integer number (83415825).

Almost surely, 2^2549402824 is an apocalyptic number.

It is an amenable number.

2549402824 is an abundant number, since it is smaller than the sum of its proper divisors (2789209976).

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

2549402824 is a wasteful number, since it uses less digits than its factorization.

2549402824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062 (or 2058 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 2549402824 is about 50491.6114220966. The cubic root of 2549402824 is about 1366.0905513309.

The spelling of 2549402824 in words is "two billion, five hundred forty-nine million, four hundred two thousand, eight hundred twenty-four".