214632845 has 16 divisors (see below), whose sum is σ = 297665280. Its totient is φ = 145521024.

The previous prime is 214632829. The next prime is 214632851. The reversal of 214632845 is 548236412.

It is a cyclic number.

It is not a de Polignac number, because 214632845 - 2⁴ = 214632829 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31337 + ... + 37566.

It is an arithmetic number, because the mean of its divisors is an integer number (18604080).

Almost surely, 2^214632845 is an apocalyptic number.

It is an amenable number.

214632845 is a deficient number, since it is larger than the sum of its proper divisors (83032435).

214632845 is an equidigital number, since it uses as much as digits as its factorization.

214632845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69004.

The product of its digits is 46080, while the sum is 35.

The square root of 214632845 is about 14650.3530674179. The cubic root of 214632845 is about 598.7314355380.

The spelling of 214632845 in words is "two hundred fourteen million, six hundred thirty-two thousand, eight hundred forty-five".