201430888 has 16 divisors (see below), whose sum is σ = 377851680. Its totient is φ = 100670448.

The previous prime is 201430787. The next prime is 201430921. The reversal of 201430888 is 888034102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20581 + ... + 28747.

It is an arithmetic number, because the mean of its divisors is an integer number (23615730).

Almost surely, 2^201430888 is an apocalyptic number.

It is an amenable number.

201430888 is a deficient number, since it is larger than the sum of its proper divisors (176420792).

201430888 is a wasteful number, since it uses less digits than its factorization.

201430888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11256 (or 11252 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 201430888 is about 14192.6349914313. The cubic root of 201430888 is about 586.1948821239.

The spelling of 201430888 in words is "two hundred one million, four hundred thirty thousand, eight hundred eighty-eight".