2244400507 has 8 divisors (see below), whose sum is σ = 2274877440. Its totient is φ = 2213975400.

The previous prime is 2244400489. The next prime is 2244400553. The reversal of 2244400507 is 7050044422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2244400507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2244400607) 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, 78588 + ... + 103270.

It is an arithmetic number, because the mean of its divisors is an integer number (284359680).

Almost surely, 2^2244400507 is an apocalyptic number.

2244400507 is a deficient number, since it is larger than the sum of its proper divisors (30476933).

2244400507 is a wasteful number, since it uses less digits than its factorization.

2244400507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25913.

The product of its (nonzero) digits is 8960, while the sum is 28.

The square root of 2244400507 is about 47375.1042953997. The cubic root of 2244400507 is about 1309.2827701773.

Adding to 2244400507 its reverse (7050044422), we get a palindrome (9294444929).

The spelling of 2244400507 in words is "two billion, two hundred forty-four million, four hundred thousand, five hundred seven".