3303233220 has 192 divisors, whose sum is σ = 11254118400. Its totient is φ = 707097600.

The previous prime is 3303233207. The next prime is 3303233233. The reversal of 3303233220 is 223323033.

It is an interprime number because it is at equal distance from previous prime (3303233207) and next prime (3303233233).

It is a super-2 number, since 2×3303233220² = 21822699411423136800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 707895 + ... + 712545.

It is an arithmetic number, because the mean of its divisors is an integer number (58615200).

Almost surely, 2^3303233220 is an apocalyptic number.

3303233220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3303233220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5627059200).

3303233220 is an abundant number, since it is smaller than the sum of its proper divisors (7950885180).

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

3303233220 is a wasteful number, since it uses less digits than its factorization.

3303233220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4778 (or 4776 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 21.

The square root of 3303233220 is about 57473.7611436732. The cubic root of 3303233220 is about 1489.2916200922.

Adding to 3303233220 its reverse (223323033), we get a palindrome (3526556253).

The spelling of 3303233220 in words is "three billion, three hundred three million, two hundred thirty-three thousand, two hundred twenty".