23204332442 has 4 divisors (see below), whose sum is σ = 34806498666. Its totient is φ = 11602166220.

The previous prime is 23204332441. The next prime is 23204332451. The reversal of 23204332442 is 24423340232.

It is a happy number.

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., 22454722801 + 749609641 = 149849^2 + 27379^2 .

It is not an unprimeable number, because it can be changed into a prime (23204332441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5801083109 + ... + 5801083112.

Almost surely, 2^23204332442 is an apocalyptic number.

23204332442 is a deficient number, since it is larger than the sum of its proper divisors (11602166224).

23204332442 is a wasteful number, since it uses less digits than its factorization.

23204332442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11602166223.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 23204332442 its reverse (24423340232), we get a palindrome (47627672674).

The spelling of 23204332442 in words is "twenty-three billion, two hundred four million, three hundred thirty-two thousand, four hundred forty-two".