3272753456 has 60 divisors (see below), whose sum is σ = 7368497136. Its totient is φ = 1379439360.

The previous prime is 3272753437. The next prime is 3272753459. The reversal of 3272753456 is 6543572723.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3272753459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 412826 + ... + 420678.

Almost surely, 2^3272753456 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 3272753456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3684248568).

3272753456 is an abundant number, since it is smaller than the sum of its proper divisors (4095743680).

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

3272753456 is an equidigital number, since it uses as much as digits as its factorization.

3272753456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7990 (or 7923 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 44.

The square root of 3272753456 is about 57207.9841980121. The cubic root of 3272753456 is about 1484.6967688701.

The spelling of 3272753456 in words is "three billion, two hundred seventy-two million, seven hundred fifty-three thousand, four hundred fifty-six".