214102344 has 32 divisors (see below), whose sum is σ = 535691520. Its totient is φ = 71309376.

The previous prime is 214102307. The next prime is 214102349. The reversal of 214102344 is 443201412.

It is a self number, because there is not a number n which added to its sum of digits gives 214102344.

It is not an unprimeable number, because it can be changed into a prime (214102349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34762 + ... + 40454.

It is an arithmetic number, because the mean of its divisors is an integer number (16740360).

Almost surely, 2^214102344 is an apocalyptic number.

214102344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

214102344 is an abundant number, since it is smaller than the sum of its proper divisors (321589176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214102344 is a wasteful number, since it uses less digits than its factorization.

214102344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7269 (or 7265 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 214102344 is about 14632.2364661046. The cubic root of 214102344 is about 598.2377402461.

Adding to 214102344 its reverse (443201412), we get a palindrome (657303756).

The spelling of 214102344 in words is "two hundred fourteen million, one hundred two thousand, three hundred forty-four".