214465430 has 16 divisors (see below), whose sum is σ = 386228304. Its totient is φ = 85743840.

The previous prime is 214465423. The next prime is 214465439. The reversal of 214465430 is 34564412.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 214465393 and 214465402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214465439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23384 + ... + 31236.

It is an arithmetic number, because the mean of its divisors is an integer number (24139269).

Almost surely, 2^214465430 is an apocalyptic number.

214465430 is a deficient number, since it is larger than the sum of its proper divisors (171762874).

214465430 is a wasteful number, since it uses less digits than its factorization.

214465430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10591.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 214465430 is about 14644.6382679805. The cubic root of 214465430 is about 598.5757235882.

The spelling of 214465430 in words is "two hundred fourteen million, four hundred sixty-five thousand, four hundred thirty".