3260553216 has 384 divisors, whose sum is σ = 10189670400. Its totient is φ = 920125440.

The previous prime is 3260553211. The next prime is 3260553227. The reversal of 3260553216 is 6123550623.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3260553211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61519846 + ... + 61519898.

It is an arithmetic number, because the mean of its divisors is an integer number (26535600).

Almost surely, 2^3260553216 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 3260553216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5094835200).

3260553216 is an abundant number, since it is smaller than the sum of its proper divisors (6929117184).

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

3260553216 is a wasteful number, since it uses less digits than its factorization.

3260553216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 3260553216 is about 57101.2540667891. The cubic root of 3260553216 is about 1482.8495768913.

The spelling of 3260553216 in words is "three billion, two hundred sixty million, five hundred fifty-three thousand, two hundred sixteen".