23323220234 has 4 divisors (see below), whose sum is σ = 34984830354. Its totient is φ = 11661610116.

The previous prime is 23323220213. The next prime is 23323220237. The reversal of 23323220234 is 43202232332.

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., 22514102209 + 809118025 = 150047^2 + 28445^2 .

It is not an unprimeable number, because it can be changed into a prime (23323220237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5830805057 + ... + 5830805060.

Almost surely, 2^23323220234 is an apocalyptic number.

23323220234 is a deficient number, since it is larger than the sum of its proper divisors (11661610120).

23323220234 is a wasteful number, since it uses less digits than its factorization.

23323220234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11661610119.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 23323220234 its reverse (43202232332), we get a palindrome (66525452566).

The spelling of 23323220234 in words is "twenty-three billion, three hundred twenty-three million, two hundred twenty thousand, two hundred thirty-four".