231241354 has 4 divisors (see below), whose sum is σ = 346862034. Its totient is φ = 115620676.

The previous prime is 231241349. The next prime is 231241357. The reversal of 231241354 is 453142132.

231241354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 192515625 + 38725729 = 13875^2 + 6223^2 .

It is not an unprimeable number, because it can be changed into a prime (231241357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57810337 + ... + 57810340.

Almost surely, 2^231241354 is an apocalyptic number.

231241354 is a deficient number, since it is larger than the sum of its proper divisors (115620680).

231241354 is a wasteful number, since it uses less digits than its factorization.

231241354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115620679.

The product of its digits is 2880, while the sum is 25.

The square root of 231241354 is about 15206.6220443595. The cubic root of 231241354 is about 613.7928633874.

Adding to 231241354 its reverse (453142132), we get a palindrome (684383486).

The spelling of 231241354 in words is "two hundred thirty-one million, two hundred forty-one thousand, three hundred fifty-four".