34223234644 has 36 divisors (see below), whose sum is σ = 63860600244. Its totient is φ = 16043816448.

The previous prime is 34223234623. The next prime is 34223234651. The reversal of 34223234644 is 44643232243.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18249308100 + 15973926544 = 135090^2 + 126388^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17902 + ... + 262234.

Almost surely, 2^34223234644 is an apocalyptic number.

It is an amenable number.

34223234644 is a deficient number, since it is larger than the sum of its proper divisors (29637365600).

34223234644 is a wasteful number, since it uses less digits than its factorization.

34223234644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244472 (or 244451 counting only the distinct ones).

The product of its digits is 331776, while the sum is 37.

Adding to 34223234644 its reverse (44643232243), we get a palindrome (78866466887).

The spelling of 34223234644 in words is "thirty-four billion, two hundred twenty-three million, two hundred thirty-four thousand, six hundred forty-four".