5821866240 has 288 divisors, whose sum is σ = 19904766336. Its totient is φ = 1445068800.

The previous prime is 5821866227. The next prime is 5821866251. The reversal of 5821866240 is 426681285.

It is a junction number, because it is equal to n+sod(n) for n = 5821866192 and 5821866201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6592839 + ... + 6593721.

It is an arithmetic number, because the mean of its divisors is an integer number (69113772).

Almost surely, 2^5821866240 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 5821866240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9952383168).

5821866240 is an abundant number, since it is smaller than the sum of its proper divisors (14082900096).

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

5821866240 is a wasteful number, since it uses less digits than its factorization.

5821866240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025 (or 1011 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 5821866240 is about 76301.1549060694. The cubic root of 5821866240 is about 1798.9568276553.

The spelling of 5821866240 in words is "five billion, eight hundred twenty-one million, eight hundred sixty-six thousand, two hundred forty".