3452271616 has 44 divisors (see below), whose sum is σ = 6995859952. Its totient is φ = 1702453248.

The previous prime is 3452271611. The next prime is 3452271629. The reversal of 3452271616 is 6161722543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3452271611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51661 + ... + 97843.

Almost surely, 2^3452271616 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 3452271616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3497929976).

3452271616 is an abundant number, since it is smaller than the sum of its proper divisors (3543588336).

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

3452271616 is an equidigital number, since it uses as much as digits as its factorization.

3452271616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46276 (or 46258 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 3452271616 is about 58756.0347198481. The cubic root of 3452271616 is about 1511.3613756458.

The spelling of 3452271616 in words is "three billion, four hundred fifty-two million, two hundred seventy-one thousand, six hundred sixteen".