5242864320 has 280 divisors, whose sum is σ = 18882231984. Its totient is φ = 1380685824.

The previous prime is 5242864301. The next prime is 5242864337. The reversal of 5242864320 is 234682425.

5242864320 is a `hidden beast` number, since 5 + 2 + 4 + 2 + 8 + 643 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2150142 + ... + 2152578.

Almost surely, 2^5242864320 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 5242864320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9441115992).

5242864320 is an abundant number, since it is smaller than the sum of its proper divisors (13639367664).

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

5242864320 is a wasteful number, since it uses less digits than its factorization.

5242864320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2549 (or 2530 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 5242864320 is about 72407.6261176956. The cubic root of 5242864320 is about 1737.2255427640.

The spelling of 5242864320 in words is "five billion, two hundred forty-two million, eight hundred sixty-four thousand, three hundred twenty".