3265554880 has 336 divisors, whose sum is σ = 9661111488. Its totient is φ = 1028505600.

The previous prime is 3265554869. The next prime is 3265554883. The reversal of 3265554880 is 884555623.

It is a self number, because there is not a number n which added to its sum of digits gives 3265554880.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3265554883) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79647660 + ... + 79647700.

It is an arithmetic number, because the mean of its divisors is an integer number (28753308).

Almost surely, 2^3265554880 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 3265554880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4830555744).

3265554880 is an abundant number, since it is smaller than the sum of its proper divisors (6395556608).

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

3265554880 is a wasteful number, since it uses less digits than its factorization.

3265554880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 46.

The square root of 3265554880 is about 57145.0337299752. The cubic root of 3265554880 is about 1483.6074161994.

The spelling of 3265554880 in words is "three billion, two hundred sixty-five million, five hundred fifty-four thousand, eight hundred eighty".