4025224444 has 12 divisors (see below), whose sum is σ = 7044637600. Its totient is φ = 2012470848.

The previous prime is 4025224439. The next prime is 4025224471. The reversal of 4025224444 is 4444225204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53572 + ... + 104500.

Almost surely, 2^4025224444 is an apocalyptic number.

It is an amenable number.

4025224444 is a deficient number, since it is larger than the sum of its proper divisors (3019413156).

4025224444 is a wasteful number, since it uses less digits than its factorization.

4025224444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70692 (or 70690 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 31.

The square root of 4025224444 is about 63444.6565441094. The cubic root of 4025224444 is about 1590.7308381573.

Adding to 4025224444 its reverse (4444225204), we get a palindrome (8469449648).

The spelling of 4025224444 in words is "four billion, twenty-five million, two hundred twenty-four thousand, four hundred forty-four".