3427215216 has 40 divisors (see below), whose sum is σ = 8998788624. Its totient is φ = 1123676160.

The previous prime is 3427215179. The next prime is 3427215217. The reversal of 3427215216 is 6125127243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3427215217) 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, 582321 + ... + 588176.

Almost surely, 2^3427215216 is an apocalyptic number.

It is an amenable number.

3427215216 is an abundant number, since it is smaller than the sum of its proper divisors (5571573408).

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

3427215216 is a wasteful number, since it uses less digits than its factorization.

3427215216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170569 (or 1170563 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 3427215216 is about 58542.4223619078. The cubic root of 3427215216 is about 1507.6960340653.

The spelling of 3427215216 in words is "three billion, four hundred twenty-seven million, two hundred fifteen thousand, two hundred sixteen".