3320402444 has 12 divisors (see below), whose sum is σ = 6011073600. Its totient is φ = 1602952848.

The previous prime is 3320402443. The next prime is 3320402453. The reversal of 3320402444 is 4442040233.

It is a super-2 number, since 2×3320402444² = 22050144780242346272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3320402443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14311964 + ... + 14312195.

It is an arithmetic number, because the mean of its divisors is an integer number (500922800).

Almost surely, 2^3320402444 is an apocalyptic number.

It is an amenable number.

3320402444 is a deficient number, since it is larger than the sum of its proper divisors (2690671156).

3320402444 is a wasteful number, since it uses less digits than its factorization.

3320402444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28624192 (or 28624190 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 3320402444 is about 57622.9333165190. The cubic root of 3320402444 is about 1491.8674607400.

Adding to 3320402444 its reverse (4442040233), we get a palindrome (7762442677).

The spelling of 3320402444 in words is "three billion, three hundred twenty million, four hundred two thousand, four hundred forty-four".