3320445552 has 40 divisors (see below), whose sum is σ = 8777307264. Its totient is φ = 1081074624.

The previous prime is 3320445547. The next prime is 3320445581. The reversal of 3320445552 is 2555440233.

It is a happy number.

It is a super-2 number, since 2×3320445552² = 22050717327593169408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 802308 + ... + 806435.

Almost surely, 2^3320445552 is an apocalyptic number.

It is an amenable number.

3320445552 is an abundant number, since it is smaller than the sum of its proper divisors (5456861712).

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

3320445552 is a wasteful number, since it uses less digits than its factorization.

3320445552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608797 (or 1608791 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

The square root of 3320445552 is about 57623.3073677657. The cubic root of 3320445552 is about 1491.8739168996.

Adding to 3320445552 its reverse (2555440233), we get a palindrome (5875885785).

The spelling of 3320445552 in words is "three billion, three hundred twenty million, four hundred forty-five thousand, five hundred fifty-two".