32020053212 has 12 divisors (see below), whose sum is σ = 64040106480. Its totient is φ = 13722879936.

The previous prime is 32020053211. The next prime is 32020053217. The reversal of 32020053212 is 21235002023.

32020053212 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32020053211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571786637 + ... + 571786692.

It is an arithmetic number, because the mean of its divisors is an integer number (5336675540).

Almost surely, 2^32020053212 is an apocalyptic number.

It is an amenable number.

32020053212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

32020053212 is a wasteful number, since it uses less digits than its factorization.

32020053212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143573340 (or 1143573338 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 32020053212 its reverse (21235002023), we get a palindrome (53255055235).

The spelling of 32020053212 in words is "thirty-two billion, twenty million, fifty-three thousand, two hundred twelve".