231354134 has 16 divisors (see below), whose sum is σ = 378934416. Its totient is φ = 105062400.

The previous prime is 231354121. The next prime is 231354191. The reversal of 231354134 is 431453132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22454 + ... + 31094.

It is an arithmetic number, because the mean of its divisors is an integer number (23683401).

Almost surely, 2^231354134 is an apocalyptic number.

231354134 is a deficient number, since it is larger than the sum of its proper divisors (147580282).

231354134 is a wasteful number, since it uses less digits than its factorization.

231354134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9871.

The product of its digits is 4320, while the sum is 26.

The square root of 231354134 is about 15210.3298452072. The cubic root of 231354134 is about 613.8926326072.

The spelling of 231354134 in words is "two hundred thirty-one million, three hundred fifty-four thousand, one hundred thirty-four".