214480665 has 96 divisors (see below), whose sum is σ = 448830720. Its totient is φ = 92671488.

The previous prime is 214480657. The next prime is 214480691. The reversal of 214480665 is 566084412.

214480665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 214480665 - 2³ = 214480657 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 483934 + ... + 484376.

It is an arithmetic number, because the mean of its divisors is an integer number (4675320).

Almost surely, 2^214480665 is an apocalyptic number.

It is an amenable number.

214480665 is an abundant number, since it is smaller than the sum of its proper divisors (234350055).

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

214480665 is a wasteful number, since it uses less digits than its factorization.

214480665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 214480665 is about 14645.1584149848. The cubic root of 214480665 is about 598.5898969451.

The spelling of 214480665 in words is "two hundred fourteen million, four hundred eighty thousand, six hundred sixty-five".