244657446212 has 12 divisors (see below), whose sum is σ = 428602650000. Its totient is φ = 122199546216.

The previous prime is 244657446203. The next prime is 244657446217. The reversal of 244657446212 is 212644756442.

It is not an unprimeable number, because it can be changed into a prime (244657446217) 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, 32289962 + ... + 32297537.

It is an arithmetic number, because the mean of its divisors is an integer number (35716887500).

Almost surely, 2^244657446212 is an apocalyptic number.

It is an amenable number.

244657446212 is a deficient number, since it is larger than the sum of its proper divisors (183945203788).

244657446212 is a wasteful number, since it uses less digits than its factorization.

244657446212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64588450 (or 64588448 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 47.

The spelling of 244657446212 in words is "two hundred forty-four billion, six hundred fifty-seven million, four hundred forty-six thousand, two hundred twelve".