2044001332 has 6 divisors (see below), whose sum is σ = 3577002338. Its totient is φ = 1022000664.

The previous prime is 2044001327. The next prime is 2044001381. The reversal of 2044001332 is 2331004402.

It can be written as a sum of positive squares in only one way, i.e., 1832182416 + 211818916 = 42804^2 + 14554^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255500163 + ... + 255500170.

Almost surely, 2^2044001332 is an apocalyptic number.

It is an amenable number.

2044001332 is a deficient number, since it is larger than the sum of its proper divisors (1533001006).

2044001332 is a wasteful number, since it uses less digits than its factorization.

2044001332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511000337 (or 511000335 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2044001332 is about 45210.6329528796. The cubic root of 2044001332 is about 1269.0938070198.

Adding to 2044001332 its reverse (2331004402), we get a palindrome (4375005734).

The spelling of 2044001332 in words is "two billion, forty-four million, one thousand, three hundred thirty-two".