32201323020 has 72 divisors (see below), whose sum is σ = 97692154560. Its totient is φ = 8585717760.

The previous prime is 32201322977. The next prime is 32201323057. The reversal of 32201323020 is 2032310223.

It is a happy number.

32201323020 is a `hidden beast` number, since 322 + 0 + 1 + 323 + 0 + 20 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 32201322984 and 32201323002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2031325 + ... + 2047115.

It is an arithmetic number, because the mean of its divisors is an integer number (1356835480).

Almost surely, 2^32201323020 is an apocalyptic number.

32201323020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32201323020 is an abundant number, since it is smaller than the sum of its proper divisors (65490831540).

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

32201323020 is a wasteful number, since it uses less digits than its factorization.

32201323020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27135 (or 27130 counting only the distinct ones).

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

Adding to 32201323020 its reverse (2032310223), we get a palindrome (34233633243).

The spelling of 32201323020 in words is "thirty-two billion, two hundred one million, three hundred twenty-three thousand, twenty".