231260434 has 16 divisors (see below), whose sum is σ = 367762176. Its totient is φ = 108874800.

The previous prime is 231260429. The next prime is 231260437. The reversal of 231260434 is 434062132.

It is a junction number, because it is equal to n+sod(n) for n = 231260399 and 231260408.

It is not an unprimeable number, because it can be changed into a prime (231260437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48112 + ... + 52699.

It is an arithmetic number, because the mean of its divisors is an integer number (22985136).

Almost surely, 2^231260434 is an apocalyptic number.

231260434 is a deficient number, since it is larger than the sum of its proper divisors (136501742).

231260434 is a wasteful number, since it uses less digits than its factorization.

231260434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100881.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 231260434 is about 15207.2493896825. The cubic root of 231260434 is about 613.8097445170.

The spelling of 231260434 in words is "two hundred thirty-one million, two hundred sixty thousand, four hundred thirty-four".