232345090 has 16 divisors (see below), whose sum is σ = 420789888. Its totient is φ = 92367216.

The previous prime is 232345081. The next prime is 232345151. The reversal of 232345090 is 90543232.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69642 + ... + 72901.

It is an arithmetic number, because the mean of its divisors is an integer number (26299368).

Almost surely, 2^232345090 is an apocalyptic number.

232345090 is a deficient number, since it is larger than the sum of its proper divisors (188444798).

232345090 is a wasteful number, since it uses less digits than its factorization.

232345090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142713.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 232345090 is about 15242.8701365589. The cubic root of 232345090 is about 614.7678767944.

The spelling of 232345090 in words is "two hundred thirty-two million, three hundred forty-five thousand, ninety".