202032243 has 18 divisors (see below), whose sum is σ = 339469884. Its totient is φ = 115446744.

The previous prime is 202032227. The next prime is 202032251. The reversal of 202032243 is 342230202.

It is not a de Polignac number, because 202032243 - 2⁴ = 202032227 is a prime.

It is a super-2 number, since 2×202032243² = 81634054423222098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202032223) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 228621 + ... + 229502.

It is an arithmetic number, because the mean of its divisors is an integer number (18859438).

Almost surely, 2^202032243 is an apocalyptic number.

202032243 is a deficient number, since it is larger than the sum of its proper divisors (137437641).

202032243 is a wasteful number, since it uses less digits than its factorization.

202032243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458143 (or 458133 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 202032243 is about 14213.8046630731. The cubic root of 202032243 is about 586.7776477728. Note that the first 3 decimals are identical.

Adding to 202032243 its reverse (342230202), we get a palindrome (544262445).

The spelling of 202032243 in words is "two hundred two million, thirty-two thousand, two hundred forty-three".