5344885440 has 280 divisors, whose sum is σ = 20015210160. Its totient is φ = 1350162432.

The previous prime is 5344885433. The next prime is 5344885463. The reversal of 5344885440 is 445884435.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 487054 + ... + 497906.

Almost surely, 2^5344885440 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 5344885440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10007605080).

5344885440 is an abundant number, since it is smaller than the sum of its proper divisors (14670324720).

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

5344885440 is a wasteful number, since it uses less digits than its factorization.

5344885440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10901 (or 10882 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 45.

The square root of 5344885440 is about 73108.7234193020. The cubic root of 5344885440 is about 1748.4214816220.

The spelling of 5344885440 in words is "five billion, three hundred forty-four million, eight hundred eighty-five thousand, four hundred forty".