3320021044 has 6 divisors (see below), whose sum is σ = 5810036834. Its totient is φ = 1660010520.

The previous prime is 3320021039. The next prime is 3320021053. The reversal of 3320021044 is 4401200233.

It can be written as a sum of positive squares in only one way, i.e., 2707953444 + 612067600 = 52038^2 + 24740^2 .

It is a super-2 number, since 2×3320021044² = 22045079465205699872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415002627 + ... + 415002634.

Almost surely, 2^3320021044 is an apocalyptic number.

It is an amenable number.

3320021044 is a deficient number, since it is larger than the sum of its proper divisors (2490015790).

3320021044 is a wasteful number, since it uses less digits than its factorization.

3320021044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830005265 (or 830005263 counting only the distinct ones).

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

The square root of 3320021044 is about 57619.6237752382. The cubic root of 3320021044 is about 1491.8103371386.

Adding to 3320021044 its reverse (4401200233), we get a palindrome (7721221277).

The spelling of 3320021044 in words is "three billion, three hundred twenty million, twenty-one thousand, forty-four".