5308240 has 40 divisors (see below), whose sum is σ = 14106240. Its totient is φ = 1819776.

The previous prime is 5308217. The next prime is 5308243. The reversal of 5308240 is 428035.

It is a tau number, because it is divible by the number of its divisors (40).

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5308243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4180 + ... + 5299.

It is an arithmetic number, because the mean of its divisors is an integer number (352656).

Almost surely, 2^5308240 is an apocalyptic number.

It is an amenable number.

5308240 is an abundant number, since it is smaller than the sum of its proper divisors (8798000).

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

5308240 is a wasteful number, since it uses less digits than its factorization.

5308240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9499 (or 9493 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 5308240 is about 2303.9618052390. The cubic root of 5308240 is about 174.4416490041.

The spelling of 5308240 in words is "five million, three hundred eight thousand, two hundred forty".