214425855 has 48 divisors (see below), whose sum is σ = 439433280. Its totient is φ = 94639104.

The previous prime is 214425839. The next prime is 214425877. The reversal of 214425855 is 558524412.

It is not a de Polignac number, because 214425855 - 2⁴ = 214425839 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2602 + ... + 20871.

It is an arithmetic number, because the mean of its divisors is an integer number (9154860).

Almost surely, 2^214425855 is an apocalyptic number.

214425855 is an abundant number, since it is smaller than the sum of its proper divisors (225007425).

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

214425855 is a wasteful number, since it uses less digits than its factorization.

214425855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23520 (or 23517 counting only the distinct ones).

The product of its digits is 64000, while the sum is 36.

The square root of 214425855 is about 14643.2870285329. The cubic root of 214425855 is about 598.5389032151.

The spelling of 214425855 in words is "two hundred fourteen million, four hundred twenty-five thousand, eight hundred fifty-five".