32223460 has 24 divisors (see below), whose sum is σ = 70612416. Its totient is φ = 12328800.

The previous prime is 32223409. The next prime is 32223479. The reversal of 32223460 is 6432223.

It is a happy 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, 34566 + ... + 35485.

It is an arithmetic number, because the mean of its divisors is an integer number (2942184).

Almost surely, 2^32223460 is an apocalyptic number.

It is an amenable number.

32223460 is an abundant number, since it is smaller than the sum of its proper divisors (38388956).

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

32223460 is a wasteful number, since it uses less digits than its factorization.

32223460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70083 (or 70081 counting only the distinct ones).

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

The square root of 32223460 is about 5676.5711481492. The cubic root of 32223460 is about 318.2174981880.

Adding to 32223460 its reverse (6432223), we get a palindrome (38655683).

The spelling of 32223460 in words is "thirty-two million, two hundred twenty-three thousand, four hundred sixty".