214889272 has 32 divisors (see below), whose sum is σ = 447914880. Its totient is φ = 95978880.

The previous prime is 214889263. The next prime is 214889281. The reversal of 214889272 is 272988412.

It is an interprime number because it is at equal distance from previous prime (214889263) and next prime (214889281).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30103 + ... + 36550.

It is an arithmetic number, because the mean of its divisors is an integer number (13997340).

Almost surely, 2^214889272 is an apocalyptic number.

It is an amenable number.

214889272 is an abundant number, since it is smaller than the sum of its proper divisors (233025608).

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

214889272 is a wasteful number, since it uses less digits than its factorization.

214889272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66703 (or 66699 counting only the distinct ones).

The product of its digits is 129024, while the sum is 43.

The square root of 214889272 is about 14659.1020188823. The cubic root of 214889272 is about 598.9697802393.

The spelling of 214889272 in words is "two hundred fourteen million, eight hundred eighty-nine thousand, two hundred seventy-two".