201430935 has 32 divisors (see below), whose sum is σ = 358702080. Its totient is φ = 107249184.

The previous prime is 201430927. The next prime is 201430937. The reversal of 201430935 is 539034102.

It is not a de Polignac number, because 201430935 - 2³ = 201430927 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 201430899 and 201430908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201430937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129774 + ... + 131316.

It is an arithmetic number, because the mean of its divisors is an integer number (11209440).

Almost surely, 2^201430935 is an apocalyptic number.

201430935 is a deficient number, since it is larger than the sum of its proper divisors (157271145).

201430935 is a wasteful number, since it uses less digits than its factorization.

201430935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524 (or 2518 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 201430935 is about 14192.6366472196. The cubic root of 201430935 is about 586.1949277163.

The spelling of 201430935 in words is "two hundred one million, four hundred thirty thousand, nine hundred thirty-five".