2240320452 has 48 divisors (see below), whose sum is σ = 5588698752. Its totient is φ = 696015360.

The previous prime is 2240320403. The next prime is 2240320463. The reversal of 2240320452 is 2540230422.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32299 + ... + 74322.

It is an arithmetic number, because the mean of its divisors is an integer number (116431224).

Almost surely, 2^2240320452 is an apocalyptic number.

It is an amenable number.

2240320452 is an abundant number, since it is smaller than the sum of its proper divisors (3348378300).

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

2240320452 is a wasteful number, since it uses less digits than its factorization.

2240320452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106748 (or 106746 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 2240320452 is about 47332.0235358684. The cubic root of 2240320452 is about 1308.4889151325.

Adding to 2240320452 its reverse (2540230422), we get a palindrome (4780550874).

The spelling of 2240320452 in words is "two billion, two hundred forty million, three hundred twenty thousand, four hundred fifty-two".