23044353434 has 16 divisors (see below), whose sum is σ = 36704745000. Its totient is φ = 10813323264.

The previous prime is 23044353419. The next prime is 23044353443. The reversal of 23044353434 is 43435344032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21734130625 + 1310222809 = 147425^2 + 36197^2 .

It is a super-2 number, since 2×23044353434² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23044353394 and 23044353403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 959159 + ... + 982890.

Almost surely, 2^23044353434 is an apocalyptic number.

23044353434 is a deficient number, since it is larger than the sum of its proper divisors (13660391566).

23044353434 is a wasteful number, since it uses less digits than its factorization.

23044353434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942417.

The product of its (nonzero) digits is 207360, while the sum is 35.

Adding to 23044353434 its reverse (43435344032), we get a palindrome (66479697466).

The spelling of 23044353434 in words is "twenty-three billion, forty-four million, three hundred fifty-three thousand, four hundred thirty-four".