3322257120 has 672 divisors, whose sum is σ = 14529799872. Its totient is φ = 698720256.

The previous prime is 3322257089. The next prime is 3322257131. The reversal of 3322257120 is 217522233.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (672).

It is a super-2 number, since 2×3322257120² = 22074784742781388800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 10614084 + ... + 10614396.

It is an arithmetic number, because the mean of its divisors is an integer number (21621726).

Almost surely, 2^3322257120 is an apocalyptic number.

3322257120 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 3322257120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7264899936).

3322257120 is an abundant number, since it is smaller than the sum of its proper divisors (11207542752).

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

3322257120 is a wasteful number, since it uses less digits than its factorization.

3322257120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 3322257120 is about 57639.0242804300. The cubic root of 3322257120 is about 1492.1451796618.

Adding to 3322257120 its reverse (217522233), we get a palindrome (3539779353).

The spelling of 3322257120 in words is "three billion, three hundred twenty-two million, two hundred fifty-seven thousand, one hundred twenty".