214490655 has 12 divisors (see below), whose sum is σ = 371783880. Its totient is φ = 114394992.

The previous prime is 214490621. The next prime is 214490669. The reversal of 214490655 is 556094412.

It is not a de Polignac number, because 214490655 - 2⁸ = 214490399 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2383185 + ... + 2383274.

It is an arithmetic number, because the mean of its divisors is an integer number (30981990).

Almost surely, 2^214490655 is an apocalyptic number.

214490655 is a deficient number, since it is larger than the sum of its proper divisors (157293225).

214490655 is a wasteful number, since it uses less digits than its factorization.

214490655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4766470 (or 4766467 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 214490655 is about 14645.4994793623. The cubic root of 214490655 is about 598.5991904327.

The spelling of 214490655 in words is "two hundred fourteen million, four hundred ninety thousand, six hundred fifty-five".