202444424230 has 16 divisors (see below), whose sum is σ = 364471520400. Its totient is φ = 80961868192.

The previous prime is 202444424159. The next prime is 202444424263. The reversal of 202444424230 is 32424444202.

It is a super-2 number, since 2×202444424230² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202444424192 and 202444424201.

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, 1934149 + ... + 2036128.

It is an arithmetic number, because the mean of its divisors is an integer number (22779470025).

Almost surely, 2^202444424230 is an apocalyptic number.

202444424230 is a deficient number, since it is larger than the sum of its proper divisors (162027096170).

202444424230 is a wasteful number, since it uses less digits than its factorization.

202444424230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3975383.

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 202444424230 its reverse (32424444202), we get a palindrome (234868868432).

The spelling of 202444424230 in words is "two hundred two billion, four hundred forty-four million, four hundred twenty-four thousand, two hundred thirty".