231484755 has 16 divisors (see below), whose sum is σ = 370565280. Its totient is φ = 123395328.

The previous prime is 231484753. The next prime is 231484787. The reversal of 231484755 is 557484132.

It is not a de Polignac number, because 231484755 - 2¹ = 231484753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231484751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50749 + ... + 55121.

It is an arithmetic number, because the mean of its divisors is an integer number (23160330).

Almost surely, 2^231484755 is an apocalyptic number.

231484755 is a deficient number, since it is larger than the sum of its proper divisors (139080525).

231484755 is a wasteful number, since it uses less digits than its factorization.

231484755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7910.

The product of its digits is 134400, while the sum is 39.

The square root of 231484755 is about 15214.6230646704. The cubic root of 231484755 is about 614.0081440986.

The spelling of 231484755 in words is "two hundred thirty-one million, four hundred eighty-four thousand, seven hundred fifty-five".