231133414 has 8 divisors (see below), whose sum is σ = 347453568. Its totient is φ = 115315560.

The previous prime is 231133391. The next prime is 231133429. The reversal of 231133414 is 414331132.

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

It is a congruent number.

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, 124422 + ... + 126265.

It is an arithmetic number, because the mean of its divisors is an integer number (43431696).

Almost surely, 2^231133414 is an apocalyptic number.

231133414 is a deficient number, since it is larger than the sum of its proper divisors (116320154).

231133414 is a wasteful number, since it uses less digits than its factorization.

231133414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251150.

The product of its digits is 864, while the sum is 22.

The square root of 231133414 is about 15203.0725184089. The cubic root of 231133414 is about 613.6973454191.

Adding to 231133414 its reverse (414331132), we get a palindrome (645464546).

The spelling of 231133414 in words is "two hundred thirty-one million, one hundred thirty-three thousand, four hundred fourteen".