231734452 has 12 divisors (see below), whose sum is σ = 406385280. Its totient is φ = 115624376.

The previous prime is 231734417. The next prime is 231734467. The reversal of 231734452 is 254437132.

It is a happy number.

It is a super-3 number, since 3×231734452³ (a number of 26 digits) contains 333 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 3 ways as a sum of consecutive naturals, for example, 58558 + ... + 62389.

It is an arithmetic number, because the mean of its divisors is an integer number (33865440).

Almost surely, 2^231734452 is an apocalyptic number.

It is an amenable number.

231734452 is a deficient number, since it is larger than the sum of its proper divisors (174650828).

231734452 is a wasteful number, since it uses less digits than its factorization.

231734452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121430 (or 121428 counting only the distinct ones).

The product of its digits is 20160, while the sum is 31.

The square root of 231734452 is about 15222.8266757524. The cubic root of 231734452 is about 614.2288366715.

The spelling of 231734452 in words is "two hundred thirty-one million, seven hundred thirty-four thousand, four hundred fifty-two".