214471332 has 36 divisors (see below), whose sum is σ = 542740380. Its totient is φ = 71410752.

The previous prime is 214471321. The next prime is 214471357. The reversal of 214471332 is 233174412.

It is a happy number.

214471332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 45887076 + 168584256 = 6774^2 + 12984^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 214471296 and 214471305.

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 11 ways as a sum of consecutive naturals, for example, 35698 + ... + 41270.

Almost surely, 2^214471332 is an apocalyptic number.

It is an amenable number.

214471332 is an abundant number, since it is smaller than the sum of its proper divisors (328269048).

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

214471332 is a wasteful number, since it uses less digits than its factorization.

214471332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6652 (or 6647 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 214471332 is about 14644.8397737906. The cubic root of 214471332 is about 598.5812143901.

The spelling of 214471332 in words is "two hundred fourteen million, four hundred seventy-one thousand, three hundred thirty-two".