23532356528 has 20 divisors (see below), whose sum is σ = 47576286768. Its totient is φ = 11254605120.

The previous prime is 23532356513. The next prime is 23532356537. The reversal of 23532356528 is 82565323532.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31972943 + ... + 31973678.

Almost surely, 2^23532356528 is an apocalyptic number.

It is an amenable number.

23532356528 is an abundant number, since it is smaller than the sum of its proper divisors (24043930240).

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

23532356528 is a wasteful number, since it uses less digits than its factorization.

23532356528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63946652 (or 63946646 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 44.

The spelling of 23532356528 in words is "twenty-three billion, five hundred thirty-two million, three hundred fifty-six thousand, five hundred twenty-eight".