214556442 has 32 divisors (see below), whose sum is σ = 445348800. Its totient is φ = 68828928.

The previous prime is 214556437. The next prime is 214556453. The reversal of 214556442 is 244655412.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56809 + ... + 60467.

It is an arithmetic number, because the mean of its divisors is an integer number (13917150).

Almost surely, 2^214556442 is an apocalyptic number.

214556442 is an abundant number, since it is smaller than the sum of its proper divisors (230792358).

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

214556442 is a wasteful number, since it uses less digits than its factorization.

214556442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4030.

The product of its digits is 38400, while the sum is 33.

The square root of 214556442 is about 14647.7452872447. The cubic root of 214556442 is about 598.6603834942.

The spelling of 214556442 in words is "two hundred fourteen million, five hundred fifty-six thousand, four hundred forty-two".