3229712412 has 12 divisors (see below), whose sum is σ = 7535995656. Its totient is φ = 1076570800.

The previous prime is 3229712347. The next prime is 3229712419. The reversal of 3229712412 is 2142179223.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3229712419) 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, 134571339 + ... + 134571362.

It is an arithmetic number, because the mean of its divisors is an integer number (627999638).

Almost surely, 2^3229712412 is an apocalyptic number.

It is an amenable number.

3229712412 is an abundant number, since it is smaller than the sum of its proper divisors (4306283244).

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

3229712412 is a wasteful number, since it uses less digits than its factorization.

3229712412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269142708 (or 269142706 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 3229712412 is about 56830.5587866246. The cubic root of 3229712412 is about 1478.1594498998.

The spelling of 3229712412 in words is "three billion, two hundred twenty-nine million, seven hundred twelve thousand, four hundred twelve".