214409450 has 48 divisors (see below), whose sum is σ = 427472640. Its totient is φ = 79801920.

The previous prime is 214409443. The next prime is 214409497. The reversal of 214409450 is 54904412.

214409450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40031 + ... + 45069.

It is an arithmetic number, because the mean of its divisors is an integer number (8905680).

Almost surely, 2^214409450 is an apocalyptic number.

214409450 is a deficient number, since it is larger than the sum of its proper divisors (213063190).

214409450 is a wasteful number, since it uses less digits than its factorization.

214409450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5111 (or 5106 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 214409450 is about 14642.7268635319. The cubic root of 214409450 is about 598.5236387606.

The spelling of 214409450 in words is "two hundred fourteen million, four hundred nine thousand, four hundred fifty".