20232442234 has 16 divisors (see below), whose sum is σ = 30702065472. Its totient is φ = 9998797248.

The previous prime is 20232442213. The next prime is 20232442249. The reversal of 20232442234 is 43224423202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13842 + ... + 201634.

It is an arithmetic number, because the mean of its divisors is an integer number (1918879092).

Almost surely, 2^20232442234 is an apocalyptic number.

20232442234 is a deficient number, since it is larger than the sum of its proper divisors (10469623238).

20232442234 is a wasteful number, since it uses less digits than its factorization.

20232442234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188421.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 20232442234 its reverse (43224423202), we get a palindrome (63456865436).

The spelling of 20232442234 in words is "twenty billion, two hundred thirty-two million, four hundred forty-two thousand, two hundred thirty-four".