214130432 has 36 divisors (see below), whose sum is σ = 442178520. Its totient is φ = 103369728.

The previous prime is 214130431. The next prime is 214130443. The reversal of 214130432 is 234031412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214130431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6998 + ... + 21845.

Almost surely, 2^214130432 is an apocalyptic number.

It is an amenable number.

214130432 is an abundant number, since it is smaller than the sum of its proper divisors (228048088).

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

214130432 is an equidigital number, since it uses as much as digits as its factorization.

214130432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28888 (or 28874 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 214130432 is about 14633.1962332226. The cubic root of 214130432 is about 598.2638999580.

Adding to 214130432 its reverse (234031412), we get a palindrome (448161844).

The spelling of 214130432 in words is "two hundred fourteen million, one hundred thirty thousand, four hundred thirty-two".