5724218940 has 384 divisors, whose sum is σ = 19029427200. Its totient is φ = 1272176640.

The previous prime is 5724218891. The next prime is 5724218957. The reversal of 5724218940 is 498124275.

It is a junction number, because it is equal to n+sod(n) for n = 5724218892 and 5724218901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 41782552 + ... + 41782688.

It is an arithmetic number, because the mean of its divisors is an integer number (49555800).

Almost surely, 2^5724218940 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 5724218940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9514713600).

5724218940 is an abundant number, since it is smaller than the sum of its proper divisors (13305208260).

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

5724218940 is a wasteful number, since it uses less digits than its factorization.

5724218940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 283 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 5724218940 is about 75658.5681862933. The cubic root of 5724218940 is about 1788.8423941696.

The spelling of 5724218940 in words is "five billion, seven hundred twenty-four million, two hundred eighteen thousand, nine hundred forty".