202434201 has 32 divisors (see below), whose sum is σ = 314845440. Its totient is φ = 128304000.

The previous prime is 202434191. The next prime is 202434223. The reversal of 202434201 is 102434202.

202434201 is a `hidden beast` number, since 2 + 0 + 243 + 420 + 1 = 666.

It is not a de Polignac number, because 202434201 - 2⁶ = 202434137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202434241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111501 + ... + 113301.

It is an arithmetic number, because the mean of its divisors is an integer number (9838920).

Almost surely, 2^202434201 is an apocalyptic number.

It is an amenable number.

202434201 is a deficient number, since it is larger than the sum of its proper divisors (112411239).

202434201 is a wasteful number, since it uses less digits than its factorization.

202434201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014 (or 2008 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 202434201 is about 14227.9373417231. The cubic root of 202434201 is about 587.1665357355.

Adding to 202434201 its reverse (102434202), we get a palindrome (304868403).

Subtracting from 202434201 its reverse (102434202), we obtain a palindrome (99999999).

The spelling of 202434201 in words is "two hundred two million, four hundred thirty-four thousand, two hundred one".