230284990 has 16 divisors (see below), whose sum is σ = 446398848. Its totient is φ = 85028256.

The previous prime is 230284981. The next prime is 230284991. The reversal of 230284990 is 99482032.

230284990 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230284991) 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, 885582 + ... + 885841.

It is an arithmetic number, because the mean of its divisors is an integer number (27899928).

Almost surely, 2^230284990 is an apocalyptic number.

230284990 is a deficient number, since it is larger than the sum of its proper divisors (216113858).

230284990 is a wasteful number, since it uses less digits than its factorization.

230284990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771443.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 230284990 is about 15175.1438213942. The cubic root of 230284990 is about 612.9455228633.

The spelling of 230284990 in words is "two hundred thirty million, two hundred eighty-four thousand, nine hundred ninety".