32203023412 has 24 divisors (see below), whose sum is σ = 64778345856. Its totient is φ = 13721517408.

The previous prime is 32203023409. The next prime is 32203023427. The reversal of 32203023412 is 21432030223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3319168 + ... + 3328855.

It is an arithmetic number, because the mean of its divisors is an integer number (2699097744).

Almost surely, 2^32203023412 is an apocalyptic number.

It is an amenable number.

32203023412 is an abundant number, since it is smaller than the sum of its proper divisors (32575322444).

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

32203023412 is a wasteful number, since it uses less digits than its factorization.

32203023412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6648207 (or 6648205 counting only the distinct ones).

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

Adding to 32203023412 its reverse (21432030223), we get a palindrome (53635053635).

The spelling of 32203023412 in words is "thirty-two billion, two hundred three million, twenty-three thousand, four hundred twelve".