214454330 has 32 divisors (see below), whose sum is σ = 415800000. Its totient is φ = 79373952.

The previous prime is 214454329. The next prime is 214454341. The reversal of 214454330 is 33454412.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 214454330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4955 + ... + 21294.

It is an arithmetic number, because the mean of its divisors is an integer number (12993750).

Almost surely, 2^214454330 is an apocalyptic number.

214454330 is a deficient number, since it is larger than the sum of its proper divisors (201345670).

214454330 is a wasteful number, since it uses less digits than its factorization.

214454330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26318.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 214454330 is about 14644.2592847846. The cubic root of 214454330 is about 598.5653966633.

The spelling of 214454330 in words is "two hundred fourteen million, four hundred fifty-four thousand, three hundred thirty".