234500990 has 16 divisors (see below), whose sum is σ = 425839248. Its totient is φ = 92969856.

The previous prime is 234500977. The next prime is 234501011. The reversal of 234500990 is 99005432.

It is a congruent number.

It is an unprimeable number.

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, 102632 + ... + 104891.

It is an arithmetic number, because the mean of its divisors is an integer number (26614953).

Almost surely, 2^234500990 is an apocalyptic number.

234500990 is a deficient number, since it is larger than the sum of its proper divisors (191338258).

234500990 is a wasteful number, since it uses less digits than its factorization.

234500990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207643.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 234500990 is about 15313.4251557253. The cubic root of 234500990 is about 616.6634763247.

The spelling of 234500990 in words is "two hundred thirty-four million, five hundred thousand, nine hundred ninety".