23132235234 has 16 divisors (see below), whose sum is σ = 48275969472. Its totient is φ = 7375495248.

The previous prime is 23132235229. The next prime is 23132235251. The reversal of 23132235234 is 43253223132.

It is a happy number.

It is a super-2 number, since 2×23132235234² (a number of 22 digits) contains 22 as substring.

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, 83812309 + ... + 83812584.

It is an arithmetic number, because the mean of its divisors is an integer number (3017248092).

Almost surely, 2^23132235234 is an apocalyptic number.

23132235234 is an abundant number, since it is smaller than the sum of its proper divisors (25143734238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23132235234 is a wasteful number, since it uses less digits than its factorization.

23132235234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167624921.

The product of its digits is 25920, while the sum is 30.

Adding to 23132235234 its reverse (43253223132), we get a palindrome (66385458366).

The spelling of 23132235234 in words is "twenty-three billion, one hundred thirty-two million, two hundred thirty-five thousand, two hundred thirty-four".