4224401312 has 12 divisors (see below), whose sum is σ = 8316790146. Its totient is φ = 2112200640.

The previous prime is 4224401299. The next prime is 4224401323. The reversal of 4224401312 is 2131044224.

It can be written as a sum of positive squares in only one way, i.e., 2749534096 + 1474867216 = 52436^2 + 38404^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66006239 + ... + 66006302.

Almost surely, 2^4224401312 is an apocalyptic number.

It is an amenable number.

4224401312 is a deficient number, since it is larger than the sum of its proper divisors (4092388834).

4224401312 is a wasteful number, since it uses less digits than its factorization.

4224401312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132012551 (or 132012543 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4224401312 is about 64995.3945445368. The cubic root of 4224401312 is about 1616.5471997500.

Adding to 4224401312 its reverse (2131044224), we get a palindrome (6355445536).

The spelling of 4224401312 in words is "four billion, two hundred twenty-four million, four hundred one thousand, three hundred twelve".