214553432 has 8 divisors (see below), whose sum is σ = 402287700. Its totient is φ = 107276712.

The previous prime is 214553431. The next prime is 214553459. The reversal of 214553432 is 234355412.

It is a happy number.

214553432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 214553395 and 214553404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214553431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13409582 + ... + 13409597.

Almost surely, 2^214553432 is an apocalyptic number.

It is an amenable number.

214553432 is a deficient number, since it is larger than the sum of its proper divisors (187734268).

214553432 is a wasteful number, since it uses less digits than its factorization.

214553432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26819185 (or 26819181 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 214553432 is about 14647.6425406958. The cubic root of 214553432 is about 598.6575839571.

The spelling of 214553432 in words is "two hundred fourteen million, five hundred fifty-three thousand, four hundred thirty-two".