214406055 has 16 divisors (see below), whose sum is σ = 381166560. Its totient is φ = 114349824.

The previous prime is 214406053. The next prime is 214406063. The reversal of 214406055 is 550604412.

214406055 is a `hidden beast` number, since 2 + 14 + 40 + 605 + 5 = 666.

It is not a de Polignac number, because 214406055 - 2¹ = 214406053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214406053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 793962 + ... + 794231.

It is an arithmetic number, because the mean of its divisors is an integer number (23822910).

Almost surely, 2^214406055 is an apocalyptic number.

214406055 is a deficient number, since it is larger than the sum of its proper divisors (166760505).

214406055 is a wasteful number, since it uses less digits than its factorization.

214406055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588207 (or 1588201 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 214406055 is about 14642.6109352123. The cubic root of 214406055 is about 598.5204796982.

It can be divided in two parts, 21440 and 6055, that added together give a triangular number (27495 = T₂₃₄).

The spelling of 214406055 in words is "two hundred fourteen million, four hundred six thousand, fifty-five".