230650690 has 16 divisors (see below), whose sum is σ = 437022720. Its totient is φ = 87404400.

The previous prime is 230650631. The next prime is 230650697. The reversal of 230650690 is 96056032.

It is a super-2 number, since 2×230650690² = 106399481594952200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230650697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606786 + ... + 607165.

It is an arithmetic number, because the mean of its divisors is an integer number (27313920).

Almost surely, 2^230650690 is an apocalyptic number.

230650690 is a deficient number, since it is larger than the sum of its proper divisors (206372030).

230650690 is a wasteful number, since it uses less digits than its factorization.

230650690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213977.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 230650690 is about 15187.1883507119. The cubic root of 230650690 is about 613.2698103582.

The spelling of 230650690 in words is "two hundred thirty million, six hundred fifty thousand, six hundred ninety".