230526155 has 4 divisors (see below), whose sum is σ = 276631392. Its totient is φ = 184420920.

The previous prime is 230526143. The next prime is 230526161. The reversal of 230526155 is 551625032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 230526155 - 2⁶ = 230526091 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 23052611 + ... + 23052620.

It is an arithmetic number, because the mean of its divisors is an integer number (69157848).

Almost surely, 2^230526155 is an apocalyptic number.

230526155 is a deficient number, since it is larger than the sum of its proper divisors (46105237).

230526155 is an equidigital number, since it uses as much as digits as its factorization.

230526155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46105236.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 230526155 is about 15183.0877953070. The cubic root of 230526155 is about 613.1594164326.

The spelling of 230526155 in words is "two hundred thirty million, five hundred twenty-six thousand, one hundred fifty-five".