214224452 has 48 divisors (see below), whose sum is σ = 416539200. Its totient is φ = 95776128.

The previous prime is 214224443. The next prime is 214224469. The reversal of 214224452 is 254422412.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 332843 + ... + 333485.

It is an arithmetic number, because the mean of its divisors is an integer number (8677900).

Almost surely, 2^214224452 is an apocalyptic number.

It is an amenable number.

214224452 is a deficient number, since it is larger than the sum of its proper divisors (202314748).

214224452 is a wasteful number, since it uses less digits than its factorization.

214224452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852 (or 850 counting only the distinct ones).

The product of its digits is 5120, while the sum is 26.

The square root of 214224452 is about 14636.4084392313. The cubic root of 214224452 is about 598.3514486868.

Adding to 214224452 its reverse (254422412), we get a palindrome (468646864).

The spelling of 214224452 in words is "two hundred fourteen million, two hundred twenty-four thousand, four hundred fifty-two".