23073506632 has 128 divisors (see below), whose sum is σ = 51004961280. Its totient is φ = 9668736000.

The previous prime is 23073506569. The next prime is 23073506633. The reversal of 23073506632 is 23660537032.

It is a junction number, because it is equal to n+sod(n) for n = 23073506591 and 23073506600.

It is not an unprimeable number, because it can be changed into a prime (23073506633) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 21148407 + ... + 21149497.

It is an arithmetic number, because the mean of its divisors is an integer number (398476260).

Almost surely, 2^23073506632 is an apocalyptic number.

23073506632 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23073506632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25502480640).

23073506632 is an abundant number, since it is smaller than the sum of its proper divisors (27931454648).

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

23073506632 is a wasteful number, since it uses less digits than its factorization.

23073506632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403 (or 1399 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 37.

The spelling of 23073506632 in words is "twenty-three billion, seventy-three million, five hundred six thousand, six hundred thirty-two".