23032550000 has 120 divisors (see below), whose sum is σ = 56013414912. Its totient is φ = 9174240000.

The previous prime is 23032549999. The next prime is 23032550003. The reversal of 23032550000 is 5523032.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032550003) 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 23 ways as a sum of consecutive naturals, for example, 13849169 + ... + 13850831.

Almost surely, 2^23032550000 is an apocalyptic number.

23032550000 is a gapful number since it is divisible by the number (20) 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 23032550000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28006707456).

23032550000 is an abundant number, since it is smaller than the sum of its proper divisors (32980864912).

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

23032550000 is an equidigital number, since it uses as much as digits as its factorization.

23032550000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973 (or 1947 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The spelling of 23032550000 in words is "twenty-three billion, thirty-two million, five hundred fifty thousand".