5422340 has 72 divisors (see below), whose sum is σ = 14478912. Its totient is φ = 1686720.

The previous prime is 5422327. The next prime is 5422357. The reversal of 5422340 is 432245.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10529 + ... + 11031.

It is an arithmetic number, because the mean of its divisors is an integer number (201096).

Almost surely, 2^5422340 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 5422340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7239456).

5422340 is an abundant number, since it is smaller than the sum of its proper divisors (9056572).

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

5422340 is a wasteful number, since it uses less digits than its factorization.

5422340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 5422340 is about 2328.5918491655. The cubic root of 5422340 is about 175.6826668192.

Adding to 5422340 its reverse (432245), we get a palindrome (5854585).

It can be divided in two parts, 542 and 2340, that added together give a palindrome (2882).

The spelling of 5422340 in words is "five million, four hundred twenty-two thousand, three hundred forty".