32212320232 has 8 divisors (see below), whose sum is σ = 60398100450. Its totient is φ = 16106160112.

The previous prime is 32212320223. The next prime is 32212320241. The reversal of 32212320232 is 23202321223.

It is an interprime number because it is at equal distance from previous prime (32212320223) and next prime (32212320241).

It can be written as a sum of positive squares in only one way, i.e., 27018811876 + 5193508356 = 164374^2 + 72066^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2013270007 + ... + 2013270022.

Almost surely, 2^32212320232 is an apocalyptic number.

It is an amenable number.

32212320232 is a deficient number, since it is larger than the sum of its proper divisors (28185780218).

32212320232 is a wasteful number, since it uses less digits than its factorization.

32212320232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4026540035 (or 4026540031 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 32212320232 its reverse (23202321223), we get a palindrome (55414641455).

Subtracting from 32212320232 its reverse (23202321223), we obtain a palindrome (9009999009).

The spelling of 32212320232 in words is "thirty-two billion, two hundred twelve million, three hundred twenty thousand, two hundred thirty-two".