22430323234 has 16 divisors (see below), whose sum is σ = 37888171776. Its totient is φ = 9866710800.

The previous prime is 22430323217. The next prime is 22430323241. The reversal of 22430323234 is 43232303422.

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, 16443837 + ... + 16445200.

It is an arithmetic number, because the mean of its divisors is an integer number (2368010736).

Almost surely, 2^22430323234 is an apocalyptic number.

22430323234 is a deficient number, since it is larger than the sum of its proper divisors (15457848542).

22430323234 is a wasteful number, since it uses less digits than its factorization.

22430323234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32889081.

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

Adding to 22430323234 its reverse (43232303422), we get a palindrome (65662626656).

The spelling of 22430323234 in words is "twenty-two billion, four hundred thirty million, three hundred twenty-three thousand, two hundred thirty-four".