32500550212 has 72 divisors (see below), whose sum is σ = 64175025600. Its totient is φ = 14377603968.

The previous prime is 32500550189. The next prime is 32500550221. The reversal of 32500550212 is 21205500523.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2718993 + ... + 2730919.

It is an arithmetic number, because the mean of its divisors is an integer number (891319800).

Almost surely, 2^32500550212 is an apocalyptic number.

It is an amenable number.

32500550212 is a deficient number, since it is larger than the sum of its proper divisors (31674475388).

32500550212 is a wasteful number, since it uses less digits than its factorization.

32500550212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12125 (or 12110 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The spelling of 32500550212 in words is "thirty-two billion, five hundred million, five hundred fifty thousand, two hundred twelve".