32120032032 has 96 divisors (see below), whose sum is σ = 102200132160. Its totient is φ = 9733340160.

The previous prime is 32120032003. The next prime is 32120032051. The reversal of 32120032032 is 23023002123.

It is a happy number.

32120032032 is a `hidden beast` number, since 321 + 20 + 0 + 320 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

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 = 32120031996 and 32120032014.

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, 1680313 + ... + 1699320.

It is an arithmetic number, because the mean of its divisors is an integer number (1064584710).

Almost surely, 2^32120032032 is an apocalyptic number.

32120032032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32120032032 is an abundant number, since it is smaller than the sum of its proper divisors (70080100128).

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

32120032032 is a wasteful number, since it uses less digits than its factorization.

32120032032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3379663 (or 3379649 counting only the distinct ones).

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

Adding to 32120032032 its reverse (23023002123), we get a palindrome (55143034155).

The spelling of 32120032032 in words is "thirty-two billion, one hundred twenty million, thirty-two thousand, thirty-two".