201356305230 has 32 divisors (see below), whose sum is σ = 499919104800. Its totient is φ = 51843462272.

The previous prime is 201356305159. The next prime is 201356305243. The reversal of 201356305230 is 32503653102.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115721145 + ... + 115722884.

It is an arithmetic number, because the mean of its divisors is an integer number (15622472025).

Almost surely, 2^201356305230 is an apocalyptic number.

201356305230 is an abundant number, since it is smaller than the sum of its proper divisors (298562799570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201356305230 is a wasteful number, since it uses less digits than its factorization.

201356305230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231444068.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 201356305230 its reverse (32503653102), we get a palindrome (233859958332).

The spelling of 201356305230 in words is "two hundred one billion, three hundred fifty-six million, three hundred five thousand, two hundred thirty".