3320223040 has 56 divisors (see below), whose sum is σ = 7925470560. Its totient is φ = 1324866048.

The previous prime is 3320223031. The next prime is 3320223047. The reversal of 3320223040 is 403220233.

It is a super-2 number, since 2×3320223040² = 22047762070693683200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3320222999 and 3320223017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3320223047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121699 + ... + 146461.

It is an arithmetic number, because the mean of its divisors is an integer number (141526260).

Almost surely, 2^3320223040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3320223040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3962735280).

3320223040 is an abundant number, since it is smaller than the sum of its proper divisors (4605247520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3320223040 is a wasteful number, since it uses less digits than its factorization.

3320223040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25199 (or 25189 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 3320223040 is about 57621.3765889014. The cubic root of 3320223040 is about 1491.8405913253.

Adding to 3320223040 its reverse (403220233), we get a palindrome (3723443273).

The spelling of 3320223040 in words is "three billion, three hundred twenty million, two hundred twenty-three thousand, forty".