202423030214 has 16 divisors (see below), whose sum is σ = 306759092640. Its totient is φ = 100171131840.

The previous prime is 202423030213. The next prime is 202423030217. The reversal of 202423030214 is 412030324202.

It is a super-2 number, since 2×202423030214² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202423030214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202423030213) 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, 76442 + ... + 640850.

It is an arithmetic number, because the mean of its divisors is an integer number (19172443290).

Almost surely, 2^202423030214 is an apocalyptic number.

202423030214 is a deficient number, since it is larger than the sum of its proper divisors (104336062426).

202423030214 is a wasteful number, since it uses less digits than its factorization.

202423030214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566255.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 202423030214 its reverse (412030324202), we get a palindrome (614453354416).

The spelling of 202423030214 in words is "two hundred two billion, four hundred twenty-three million, thirty thousand, two hundred fourteen".