231040034 has 8 divisors (see below), whose sum is σ = 347675328. Its totient is φ = 115148260.

The previous prime is 231040031. The next prime is 231040039. The reversal of 231040034 is 430040132.

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

It is a junction number, because it is equal to n+sod(n) for n = 231039994 and 231040021.

It is not an unprimeable number, because it can be changed into a prime (231040031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185102 + ... + 186345.

It is an arithmetic number, because the mean of its divisors is an integer number (43459416).

Almost surely, 2^231040034 is an apocalyptic number.

231040034 is a deficient number, since it is larger than the sum of its proper divisors (116635294).

231040034 is a wasteful number, since it uses less digits than its factorization.

231040034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371760.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 231040034 is about 15200.0011184210. The cubic root of 231040034 is about 613.6146878515.

Adding to 231040034 its reverse (430040132), we get a palindrome (661080166).

The spelling of 231040034 in words is "two hundred thirty-one million, forty thousand, thirty-four".