32250216 has 16 divisors (see below), whose sum is σ = 80625600. Its totient is φ = 10750064.

The previous prime is 32250181. The next prime is 32250221. The reversal of 32250216 is 61205223.

It is a junction number, because it is equal to n+sod(n) for n = 32250192 and 32250201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671856 + ... + 671903.

It is an arithmetic number, because the mean of its divisors is an integer number (5039100).

Almost surely, 2^32250216 is an apocalyptic number.

It is an amenable number.

32250216 is an abundant number, since it is smaller than the sum of its proper divisors (48375384).

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

32250216 is a wasteful number, since it uses less digits than its factorization.

32250216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343768 (or 1343764 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 32250216 is about 5678.9273635080. The cubic root of 32250216 is about 318.3055486533.

Adding to 32250216 its reverse (61205223), we get a palindrome (93455439).

The spelling of 32250216 in words is "thirty-two million, two hundred fifty thousand, two hundred sixteen".