32220034 has 16 divisors (see below), whose sum is σ = 60255936. Its totient is φ = 12553200.

The previous prime is 32219989. The next prime is 32220037. The reversal of 32220034 is 43002223.

It is a super-2 number, since 2×32220034² = 2076261181922312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32220037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104457 + ... + 104764.

It is an arithmetic number, because the mean of its divisors is an integer number (3765996).

Almost surely, 2^32220034 is an apocalyptic number.

32220034 is a deficient number, since it is larger than the sum of its proper divisors (28035902).

32220034 is a wasteful number, since it uses less digits than its factorization.

32220034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209241.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 32220034 is about 5676.2693734530. The cubic root of 32220034 is about 318.2062201545.

Adding to 32220034 its reverse (43002223), we get a palindrome (75222257).

The spelling of 32220034 in words is "thirty-two million, two hundred twenty thousand, thirty-four".