3227252480 has 144 divisors (see below), whose sum is σ = 8044644384. Its totient is φ = 1239367680.

The previous prime is 3227252473. The next prime is 3227252491. The reversal of 3227252480 is 842527223.

It is a self number, because there is not a number n which added to its sum of digits gives 3227252480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3930470 + ... + 3931290.

It is an arithmetic number, because the mean of its divisors is an integer number (55865586).

Almost surely, 2^3227252480 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 3227252480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4022322192).

3227252480 is an abundant number, since it is smaller than the sum of its proper divisors (4817391904).

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

3227252480 is an equidigital number, since it uses as much as digits as its factorization.

3227252480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962 (or 948 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 3227252480 is about 56808.9119769073. The cubic root of 3227252480 is about 1477.7840712458.

The spelling of 3227252480 in words is "three billion, two hundred twenty-seven million, two hundred fifty-two thousand, four hundred eighty".