201505026230 has 16 divisors (see below), whose sum is σ = 372511995120. Its totient is φ = 78423577632.

The previous prime is 201505026199. The next prime is 201505026257. The reversal of 201505026230 is 32620505102.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 201505026230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272303720 + ... + 272304459.

It is an arithmetic number, because the mean of its divisors is an integer number (23281999695).

Almost surely, 2^201505026230 is an apocalyptic number.

201505026230 is a deficient number, since it is larger than the sum of its proper divisors (171006968890).

201505026230 is a wasteful number, since it uses less digits than its factorization.

201505026230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544608223.

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 201505026230 in words is "two hundred one billion, five hundred five million, twenty-six thousand, two hundred thirty".