234622226512 has 20 divisors (see below), whose sum is σ = 454818250260. Its totient is φ = 117249774848.

The previous prime is 234622226483. The next prime is 234622226537. The reversal of 234622226512 is 215622226432.

It can be written as a sum of positive squares in 2 ways, for example, as 221874913296 + 12747313216 = 471036^2 + 112904^2 .

It is a super-2 number, since 2×234622226512² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3802087 + ... + 3863302.

It is an arithmetic number, because the mean of its divisors is an integer number (22740912513).

Almost surely, 2^234622226512 is an apocalyptic number.

It is an amenable number.

234622226512 is a deficient number, since it is larger than the sum of its proper divisors (220196023748).

234622226512 is a wasteful number, since it uses less digits than its factorization.

234622226512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7667310 (or 7667304 counting only the distinct ones).

The product of its digits is 138240, while the sum is 37.

The spelling of 234622226512 in words is "two hundred thirty-four billion, six hundred twenty-two million, two hundred twenty-six thousand, five hundred twelve".