231351034 has 16 divisors (see below), whose sum is σ = 349352640. Its totient is φ = 114903360.

The previous prime is 231351031. The next prime is 231351041. The reversal of 231351034 is 430153132.

It is a junction number, because it is equal to n+sod(n) for n = 231350996 and 231351014.

It is not an unprimeable number, because it can be changed into a prime (231351031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268897 + ... + 269755.

It is an arithmetic number, because the mean of its divisors is an integer number (21834540).

Almost surely, 2^231351034 is an apocalyptic number.

231351034 is a deficient number, since it is larger than the sum of its proper divisors (118001606).

231351034 is a wasteful number, since it uses less digits than its factorization.

231351034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 231351034 is about 15210.2279404353. The cubic root of 231351034 is about 613.8898906698.

The spelling of 231351034 in words is "two hundred thirty-one million, three hundred fifty-one thousand, thirty-four".