712445353244 has 24 divisors (see below), whose sum is σ = 1262418492048. Its totient is φ = 351782196480.

The previous prime is 712445353199. The next prime is 712445353337. The reversal of 712445353244 is 442353544217.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 712445353195 and 712445353204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3377597 + ... + 3582324.

It is an arithmetic number, because the mean of its divisors is an integer number (52600770502).

Almost surely, 2^712445353244 is an apocalyptic number.

It is an amenable number.

712445353244 is a deficient number, since it is larger than the sum of its proper divisors (549973138804).

712445353244 is a wasteful number, since it uses less digits than its factorization.

712445353244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6960245 (or 6960243 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 44.

The spelling of 712445353244 in words is "seven hundred twelve billion, four hundred forty-five million, three hundred fifty-three thousand, two hundred forty-four".