230213555 has 32 divisors (see below), whose sum is σ = 338688000. Its totient is φ = 147818880.

The previous prime is 230213537. The next prime is 230213569. The reversal of 230213555 is 555312032.

It is not a de Polignac number, because 230213555 - 2¹² = 230209459 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9446 + ... + 23444.

It is an arithmetic number, because the mean of its divisors is an integer number (10584000).

Almost surely, 2^230213555 is an apocalyptic number.

230213555 is a deficient number, since it is larger than the sum of its proper divisors (108474445).

230213555 is a wasteful number, since it uses less digits than its factorization.

230213555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14051.

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

The square root of 230213555 is about 15172.7899543887. The cubic root of 230213555 is about 612.8821372128.

Adding to 230213555 its reverse (555312032), we get a palindrome (785525587).

The spelling of 230213555 in words is "two hundred thirty million, two hundred thirteen thousand, five hundred fifty-five".