32421214 has 32 divisors (see below), whose sum is σ = 58599936. Its totient is φ = 13152480.

The previous prime is 32421209. The next prime is 32421223. The reversal of 32421214 is 41212423.

It is a super-2 number, since 2×32421214² = 2102270234467592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32421191 and 32421200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33984 + ... + 34924.

It is an arithmetic number, because the mean of its divisors is an integer number (1831248).

Almost surely, 2^32421214 is an apocalyptic number.

32421214 is a deficient number, since it is larger than the sum of its proper divisors (26178722).

32421214 is a wasteful number, since it uses less digits than its factorization.

32421214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080.

The product of its digits is 384, while the sum is 19.

The square root of 32421214 is about 5693.9629433287. The cubic root of 32421214 is about 318.8671334727.

Adding to 32421214 its reverse (41212423), we get a palindrome (73633637).

The spelling of 32421214 in words is "thirty-two million, four hundred twenty-one thousand, two hundred fourteen".