231267434 has 8 divisors (see below), whose sum is σ = 347493888. Its totient is φ = 115436140.

The previous prime is 231267419. The next prime is 231267467. The reversal of 231267434 is 434762132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 231267434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97322 + ... + 99669.

It is an arithmetic number, because the mean of its divisors is an integer number (43436736).

Almost surely, 2^231267434 is an apocalyptic number.

231267434 is a deficient number, since it is larger than the sum of its proper divisors (116226454).

231267434 is a wasteful number, since it uses less digits than its factorization.

231267434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197580.

The product of its digits is 24192, while the sum is 32.

The square root of 231267434 is about 15207.4795413310. The cubic root of 231267434 is about 613.8159375707.

The spelling of 231267434 in words is "two hundred thirty-one million, two hundred sixty-seven thousand, four hundred thirty-four".