32104120020 has 96 divisors (see below), whose sum is σ = 102778841088. Its totient is φ = 7334823552.

The previous prime is 32104119991. The next prime is 32104120039. The reversal of 32104120020 is 2002140123.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1001887 + ... + 1033433.

It is an arithmetic number, because the mean of its divisors is an integer number (1070612928).

Almost surely, 2^32104120020 is an apocalyptic number.

32104120020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32104120020 is an abundant number, since it is smaller than the sum of its proper divisors (70674721068).

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

32104120020 is a wasteful number, since it uses less digits than its factorization.

32104120020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33989 (or 33987 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 32104120020 its reverse (2002140123), we get a palindrome (34106260143).

The spelling of 32104120020 in words is "thirty-two billion, one hundred four million, one hundred twenty thousand, twenty".