234240855 has 16 divisors (see below), whose sum is σ = 391080960. Its totient is φ = 119496608.

The previous prime is 234240833. The next prime is 234240863. The reversal of 234240855 is 558042432.

It is a cyclic number.

It is not a de Polignac number, because 234240855 - 2⁹ = 234240343 is a prime.

It is a super-2 number, since 2×234240855² = 109737556302262050, which contains 22 as substring.

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, 339135 + ... + 339824.

It is an arithmetic number, because the mean of its divisors is an integer number (24442560).

Almost surely, 2^234240855 is an apocalyptic number.

234240855 is a deficient number, since it is larger than the sum of its proper divisors (156840105).

234240855 is a wasteful number, since it uses less digits than its factorization.

234240855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678990.

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 234240855 is about 15304.9291079704. The cubic root of 234240855 is about 616.4353676828.

The spelling of 234240855 in words is "two hundred thirty-four million, two hundred forty thousand, eight hundred fifty-five".