33223432234 has 4 divisors (see below), whose sum is σ = 49835148354. Its totient is φ = 16611716116.

The previous prime is 33223432201. The next prime is 33223432247. The reversal of 33223432234 is 43223432233.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19210791609 + 14012640625 = 138603^2 + 118375^2 .

It is a super-2 number, since 2×33223432234² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33223432196 and 33223432205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8305858057 + ... + 8305858060.

Almost surely, 2^33223432234 is an apocalyptic number.

33223432234 is a deficient number, since it is larger than the sum of its proper divisors (16611716120).

33223432234 is a wasteful number, since it uses less digits than its factorization.

33223432234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16611716119.

The product of its digits is 62208, while the sum is 31.

Adding to 33223432234 its reverse (43223432233), we get a palindrome (76446864467).

Subtracting 33223432234 from its reverse (43223432233), we obtain a palindrome (9999999999).

The spelling of 33223432234 in words is "thirty-three billion, two hundred twenty-three million, four hundred thirty-two thousand, two hundred thirty-four".