32120332230 has 32 divisors (see below), whose sum is σ = 88101483264. Its totient is φ = 7341790176.

The previous prime is 32120332207. The next prime is 32120332271. The reversal of 32120332230 is 3223302123.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 32120332197 and 32120332206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76476772 + ... + 76477191.

It is an arithmetic number, because the mean of its divisors is an integer number (2753171352).

Almost surely, 2^32120332230 is an apocalyptic number.

32120332230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32120332230 is an abundant number, since it is smaller than the sum of its proper divisors (55981151034).

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

32120332230 is a wasteful number, since it uses less digits than its factorization.

32120332230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152953980.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 32120332230 its reverse (3223302123), we get a palindrome (35343634353).

The spelling of 32120332230 in words is "thirty-two billion, one hundred twenty million, three hundred thirty-two thousand, two hundred thirty".