230291706 has 16 divisors (see below), whose sum is σ = 462249504. Its totient is φ = 76486224.

The previous prime is 230291701. The next prime is 230291729. The reversal of 230291706 is 607192032.

It is not an unprimeable number, because it can be changed into a prime (230291701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67620 + ... + 70943.

It is an arithmetic number, because the mean of its divisors is an integer number (28890594).

Almost surely, 2^230291706 is an apocalyptic number.

230291706 is an abundant number, since it is smaller than the sum of its proper divisors (231957798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230291706 is a wasteful number, since it uses less digits than its factorization.

230291706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138845.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 230291706 is about 15175.3651026919. The cubic root of 230291706 is about 612.9514814252.

The spelling of 230291706 in words is "two hundred thirty million, two hundred ninety-one thousand, seven hundred six".