32120030223320 has 128 divisors (see below), whose sum is σ = 80516569795200. Its totient is φ = 11450250878976.

The previous prime is 32120030223289. The next prime is 32120030223331. The reversal of 32120030223320 is 2332203002123.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 651536912 + ... + 651586208.

It is an arithmetic number, because the mean of its divisors is an integer number (629035701525).

Almost surely, 2^{32120030223320} is an apocalyptic number.

It is an amenable number.

32120030223320 is an abundant number, since it is smaller than the sum of its proper divisors (48396539571880).

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

32120030223320 is a wasteful number, since it uses less digits than its factorization.

32120030223320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92557 (or 92553 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 32120030223320 its reverse (2332203002123), we get a palindrome (34452233225443).

The spelling of 32120030223320 in words is "thirty-two trillion, one hundred twenty billion, thirty million, two hundred twenty-three thousand, three hundred twenty".