230215535 has 16 divisors (see below), whose sum is σ = 301676832. Its totient is φ = 167260800.

The previous prime is 230215511. The next prime is 230215549. The reversal of 230215535 is 535512032.

It is not a de Polignac number, because 230215535 - 2⁶ = 230215471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86525 + ... + 89145.

It is an arithmetic number, because the mean of its divisors is an integer number (18854802).

Almost surely, 2^230215535 is an apocalyptic number.

230215535 is a deficient number, since it is larger than the sum of its proper divisors (71461297).

230215535 is a wasteful number, since it uses less digits than its factorization.

230215535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4234.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 230215535 is about 15172.8552026308. The cubic root of 230215535 is about 612.8838942816.

Adding to 230215535 its reverse (535512032), we get a palindrome (765727567).

The spelling of 230215535 in words is "two hundred thirty million, two hundred fifteen thousand, five hundred thirty-five".