32210023230 has 192 divisors, whose sum is σ = 104507739648. Its totient is φ = 6686772480.

The previous prime is 32210023213. The next prime is 32210023231. The reversal of 32210023230 is 3232001223.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32210023231) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14045964 + ... + 14048256.

It is an arithmetic number, because the mean of its divisors is an integer number (544311144).

Almost surely, 2^32210023230 is an apocalyptic number.

32210023230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 32210023230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52253869824).

32210023230 is an abundant number, since it is smaller than the sum of its proper divisors (72297716418).

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

32210023230 is a wasteful number, since it uses less digits than its factorization.

32210023230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4351 (or 4348 counting only the distinct ones).

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

Adding to 32210023230 its reverse (3232001223), we get a palindrome (35442024453).

The spelling of 32210023230 in words is "thirty-two billion, two hundred ten million, twenty-three thousand, two hundred thirty".