2400443222 has 16 divisors (see below), whose sum is σ = 3649849632. Its totient is φ = 1183918080.

The previous prime is 2400443219. The next prime is 2400443251. The reversal of 2400443222 is 2223440042.

It is a congruent number.

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, 30272 + ... + 75612.

It is an arithmetic number, because the mean of its divisors is an integer number (228115602).

Almost surely, 2^2400443222 is an apocalyptic number.

2400443222 is a deficient number, since it is larger than the sum of its proper divisors (1249406410).

2400443222 is a wasteful number, since it uses less digits than its factorization.

2400443222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45703.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 2400443222 is about 48994.3182624271. The cubic root of 2400443222 is about 1338.9483138166.

Adding to 2400443222 its reverse (2223440042), we get a palindrome (4623883264).

The spelling of 2400443222 in words is "two billion, four hundred million, four hundred forty-three thousand, two hundred twenty-two".