235155155 has 4 divisors (see below), whose sum is σ = 282186192. Its totient is φ = 188124120.

The previous prime is 235155149. The next prime is 235155161. The reversal of 235155155 is 551551532.

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

It is an interprime number because it is at equal distance from previous prime (235155149) and next prime (235155161).

It is not a de Polignac number, because 235155155 - 2¹⁰ = 235154131 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23515511 + ... + 23515520.

It is an arithmetic number, because the mean of its divisors is an integer number (70546548).

Almost surely, 2^235155155 is an apocalyptic number.

235155155 is a deficient number, since it is larger than the sum of its proper divisors (47031037).

235155155 is an equidigital number, since it uses as much as digits as its factorization.

235155155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47031036.

The product of its digits is 18750, while the sum is 32.

The square root of 235155155 is about 15334.7694798455. The cubic root of 235155155 is about 617.2363596698.

The spelling of 235155155 in words is "two hundred thirty-five million, one hundred fifty-five thousand, one hundred fifty-five".