20223433234 has 16 divisors (see below), whose sum is σ = 31494723840. Its totient is φ = 9728963280.

The previous prime is 20223433207. The next prime is 20223433247. The reversal of 20223433234 is 43233432202.

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, 932004 + ... + 953455.

It is an arithmetic number, because the mean of its divisors is an integer number (1968420240).

Almost surely, 2^20223433234 is an apocalyptic number.

20223433234 is a deficient number, since it is larger than the sum of its proper divisors (11271290606).

20223433234 is a wasteful number, since it uses less digits than its factorization.

20223433234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885665.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 20223433234 its reverse (43233432202), we get a palindrome (63456865436).

The spelling of 20223433234 in words is "twenty billion, two hundred twenty-three million, four hundred thirty-three thousand, two hundred thirty-four".