23153335532 has 12 divisors (see below), whose sum is σ = 40730476416. Its totient is φ = 11516056560.

The previous prime is 23153335523. The next prime is 23153335547. The reversal of 23153335532 is 23553335132.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23153335492 and 23153335501.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15151943 + ... + 15153470.

It is an arithmetic number, because the mean of its divisors is an integer number (3394206368).

Almost surely, 2^23153335532 is an apocalyptic number.

It is an amenable number.

23153335532 is a deficient number, since it is larger than the sum of its proper divisors (17577140884).

23153335532 is a wasteful number, since it uses less digits than its factorization.

23153335532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30305608 (or 30305606 counting only the distinct ones).

The product of its digits is 121500, while the sum is 35.

The spelling of 23153335532 in words is "twenty-three billion, one hundred fifty-three million, three hundred thirty-five thousand, five hundred thirty-two".