214034445 has 24 divisors (see below), whose sum is σ = 372383232. Its totient is φ = 113724000.

The previous prime is 214034419. The next prime is 214034459. The reversal of 214034445 is 544430412.

It is a happy number.

214034445 is a `hidden beast` number, since 214 + 0 + 3 + 4 + 445 = 666.

It is not a de Polignac number, because 214034445 - 2¹⁵ = 214001677 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3420 + ... + 20970.

It is an arithmetic number, because the mean of its divisors is an integer number (15515968).

Almost surely, 2^214034445 is an apocalyptic number.

It is an amenable number.

214034445 is a deficient number, since it is larger than the sum of its proper divisors (158348787).

214034445 is a wasteful number, since it uses less digits than its factorization.

214034445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17833 (or 17830 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 214034445 is about 14629.9160968202. The cubic root of 214034445 is about 598.1744931742.

Adding to 214034445 its reverse (544430412), we get a palindrome (758464857).

It can be divided in two parts, 2140 and 34445, that added together give a triangular number (36585 = T₂₇₀).

The spelling of 214034445 in words is "two hundred fourteen million, thirty-four thousand, four hundred forty-five".