5331943240 has 256 divisors, whose sum is σ = 14250297600. Its totient is φ = 1788014592.

The previous prime is 5331943187. The next prime is 5331943241. The reversal of 5331943240 is 423491335.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 5331943196 and 5331943205.

It is not an unprimeable number, because it can be changed into a prime (5331943241) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 64240239 + ... + 64240321.

It is an arithmetic number, because the mean of its divisors is an integer number (55665225).

Almost surely, 2^5331943240 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 5331943240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7125148800).

5331943240 is an abundant number, since it is smaller than the sum of its proper divisors (8918354360).

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

5331943240 is a wasteful number, since it uses less digits than its factorization.

5331943240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 5331943240 is about 73020.1563953406. The cubic root of 5331943240 is about 1747.0091214851.

The spelling of 5331943240 in words is "five billion, three hundred thirty-one million, nine hundred forty-three thousand, two hundred forty".