3247276216 has 32 divisors (see below), whose sum is σ = 6487903440. Its totient is φ = 1518386688.

The previous prime is 3247276211. The next prime is 3247276217. The reversal of 3247276216 is 6126727423.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3247276211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54690 + ... + 97393.

Almost surely, 2^3247276216 is an apocalyptic number.

It is an amenable number.

3247276216 is a deficient number, since it is larger than the sum of its proper divisors (3240627224).

3247276216 is a wasteful number, since it uses less digits than its factorization.

3247276216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152263 (or 152259 counting only the distinct ones).

The product of its digits is 169344, while the sum is 40.

The square root of 3247276216 is about 56984.8770815556. The cubic root of 3247276216 is about 1480.8341134512.

The spelling of 3247276216 in words is "three billion, two hundred forty-seven million, two hundred seventy-six thousand, two hundred sixteen".