5320400244 has 24 divisors (see below), whose sum is σ = 12524131200. Its totient is φ = 1757771904.

The previous prime is 5320400221. The next prime is 5320400251. The reversal of 5320400244 is 4420040235.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1960444 + ... + 1963155.

It is an arithmetic number, because the mean of its divisors is an integer number (521838800).

Almost surely, 2^5320400244 is an apocalyptic number.

It is an amenable number.

5320400244 is an abundant number, since it is smaller than the sum of its proper divisors (7203730956).

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

5320400244 is a wasteful number, since it uses less digits than its factorization.

5320400244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3923719 (or 3923717 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 5320400244 is about 72941.0737787702. The cubic root of 5320400244 is about 1745.7475246017.

Adding to 5320400244 its reverse (4420040235), we get a palindrome (9740440479).

The spelling of 5320400244 in words is "five billion, three hundred twenty million, four hundred thousand, two hundred forty-four".