214442030 has 16 divisors (see below), whose sum is σ = 421086384. Its totient is φ = 77978880.

The previous prime is 214441993. The next prime is 214442057. The reversal of 214442030 is 30244412.

It is a junction number, because it is equal to n+sod(n) for n = 214441993 and 214442011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 974627 + ... + 974846.

It is an arithmetic number, because the mean of its divisors is an integer number (26317899).

Almost surely, 2^214442030 is an apocalyptic number.

214442030 is a deficient number, since it is larger than the sum of its proper divisors (206644354).

214442030 is a wasteful number, since it uses less digits than its factorization.

214442030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949491.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 214442030 is about 14643.8393189764. The cubic root of 214442030 is about 598.5539528979.

Adding to 214442030 its reverse (30244412), we get a palindrome (244686442).

It can be divided in two parts, 214 and 442030, that added together give a palindrome (442244).

The spelling of 214442030 in words is "two hundred fourteen million, four hundred forty-two thousand, thirty".