1044224001 has 16 divisors (see below), whose sum is σ = 1558296000. Its totient is φ = 691065504.

The previous prime is 1044223993. The next prime is 1044224009. The reversal of 1044224001 is 1004224401.

It is an interprime number because it is at equal distance from previous prime (1044223993) and next prime (1044224009).

It is not a de Polignac number, because 1044224001 - 2³ = 1044223993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1044224009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137451 + ... + 144848.

It is an arithmetic number, because the mean of its divisors is an integer number (97393500).

Almost surely, 2^1044224001 is an apocalyptic number.

It is an amenable number.

1044224001 is a deficient number, since it is larger than the sum of its proper divisors (514071999).

1044224001 is a wasteful number, since it uses less digits than its factorization.

1044224001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282445 (or 282439 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1044224001 is about 32314.4549853467. The cubic root of 1044224001 is about 1014.5292132657.

Adding to 1044224001 its reverse (1004224401), we get a palindrome (2048448402).

It can be divided in two parts, 10442 and 24001, that added together give a palindrome (34443).

The spelling of 1044224001 in words is "one billion, forty-four million, two hundred twenty-four thousand, one".