235025203165 has 16 divisors (see below), whose sum is σ = 297026496000. Its totient is φ = 178032831552.

The previous prime is 235025203123. The next prime is 235025203181. The reversal of 235025203165 is 561302520532.

It is a cyclic number.

It is not a de Polignac number, because 235025203165 - 2⁷ = 235025203037 is a prime.

It is a super-2 number, since 2×235025203165² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 235025203165.

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, 449517 + ... + 819826.

It is an arithmetic number, because the mean of its divisors is an integer number (18564156000).

Almost surely, 2^235025203165 is an apocalyptic number.

It is an amenable number.

235025203165 is a deficient number, since it is larger than the sum of its proper divisors (62001292835).

235025203165 is a wasteful number, since it uses less digits than its factorization.

235025203165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271316.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 235025203165 its reverse (561302520532), we get a palindrome (796327723697).

The spelling of 235025203165 in words is "two hundred thirty-five billion, twenty-five million, two hundred three thousand, one hundred sixty-five".