2444224402 has 16 divisors (see below), whose sum is σ = 3919698432. Its totient is φ = 1139054400.

The previous prime is 2444224397. The next prime is 2444224423. The reversal of 2444224402 is 2044224442.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345474 + ... + 352477.

It is an arithmetic number, because the mean of its divisors is an integer number (244981152).

Almost surely, 2^2444224402 is an apocalyptic number.

2444224402 is a deficient number, since it is larger than the sum of its proper divisors (1475474030).

2444224402 is a wasteful number, since it uses less digits than its factorization.

2444224402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698073.

The product of its (nonzero) digits is 16384, while the sum is 28.

The square root of 2444224402 is about 49439.0979084368. The cubic root of 2444224402 is about 1347.0395854642.

Adding to 2444224402 its reverse (2044224442), we get a palindrome (4488448844).

The spelling of 2444224402 in words is "two billion, four hundred forty-four million, two hundred twenty-four thousand, four hundred two".