214323450 has 48 divisors (see below), whose sum is σ = 579846816. Its totient is φ = 51956800.

The previous prime is 214323433. The next prime is 214323451. The reversal of 214323450 is 54323412.

214323450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a nialpdrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 214323450.

It is not an unprimeable number, because it can be changed into a prime (214323451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63297 + ... + 66596.

It is an arithmetic number, because the mean of its divisors is an integer number (12080142).

Almost surely, 2^214323450 is an apocalyptic number.

214323450 is an abundant number, since it is smaller than the sum of its proper divisors (365523366).

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

214323450 is a wasteful number, since it uses less digits than its factorization.

214323450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129919 (or 129914 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 214323450 is about 14639.7899575096. The cubic root of 214323450 is about 598.4436051047.

Adding to 214323450 its reverse (54323412), we get a palindrome (268646862).

The spelling of 214323450 in words is "two hundred fourteen million, three hundred twenty-three thousand, four hundred fifty".