3244947977212 has 6 divisors (see below), whose sum is σ = 5678658960128. Its totient is φ = 1622473988604.

The previous prime is 3244947977119. The next prime is 3244947977233. The reversal of 3244947977212 is 2127797494423.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 405618497148 + ... + 405618497155.

Almost surely, 2^{3244947977212} is an apocalyptic number.

It is an amenable number.

3244947977212 is a deficient number, since it is larger than the sum of its proper divisors (2433710982916).

3244947977212 is a wasteful number, since it uses less digits than its factorization.

3244947977212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811236994307 (or 811236994305 counting only the distinct ones).

The product of its digits is 42674688, while the sum is 61.

The spelling of 3244947977212 in words is "three trillion, two hundred forty-four billion, nine hundred forty-seven million, nine hundred seventy-seven thousand, two hundred twelve".