23132020230 has 256 divisors, whose sum is σ = 72646502400. Its totient is φ = 5178539520.

The previous prime is 23132020229. The next prime is 23132020279. The reversal of 23132020230 is 3202023132.

It is a happy number.

23132020230 is a `hidden beast` number, since 231 + 3 + 202 + 0 + 230 = 666.

It is a super-2 number, since 2×23132020230² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1975152 + ... + 1986828.

It is an arithmetic number, because the mean of its divisors is an integer number (283775400).

Almost surely, 2^23132020230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23132020230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36323251200).

23132020230 is an abundant number, since it is smaller than the sum of its proper divisors (49514482170).

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

23132020230 is a wasteful number, since it uses less digits than its factorization.

23132020230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11756 (or 11750 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23132020230 its reverse (3202023132), we get a palindrome (26334043362).

The spelling of 23132020230 in words is "twenty-three billion, one hundred thirty-two million, twenty thousand, two hundred thirty".