344836353212 has 96 divisors (see below), whose sum is σ = 692140680000. Its totient is φ = 149011052544.

The previous prime is 344836353179. The next prime is 344836353217. The reversal of 344836353212 is 212353638443.

It is a super-2 number, since 2×344836353212² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344836353217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44042114 + ... + 44049942.

It is an arithmetic number, because the mean of its divisors is an integer number (7209798750).

Almost surely, 2^344836353212 is an apocalyptic number.

It is an amenable number.

344836353212 is an abundant number, since it is smaller than the sum of its proper divisors (347304326788).

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

344836353212 is a wasteful number, since it uses less digits than its factorization.

344836353212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8383 (or 8381 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 44.

The spelling of 344836353212 in words is "three hundred forty-four billion, eight hundred thirty-six million, three hundred fifty-three thousand, two hundred twelve".