230261786 has 16 divisors (see below), whose sum is σ = 367213824. Its totient is φ = 108046224.

The previous prime is 230261777. The next prime is 230261851. The reversal of 230261786 is 687162032.

It is a happy number.

It is a super-3 number, since 3×230261786³ (a number of 26 digits) contains 333 as substring.

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, 44786 + ... + 49661.

It is an arithmetic number, because the mean of its divisors is an integer number (22950864).

Almost surely, 2^230261786 is an apocalyptic number.

230261786 is a deficient number, since it is larger than the sum of its proper divisors (136952038).

230261786 is a wasteful number, since it uses less digits than its factorization.

230261786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94525.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 230261786 is about 15174.3792624278. The cubic root of 230261786 is about 612.9249349450.

The spelling of 230261786 in words is "two hundred thirty million, two hundred sixty-one thousand, seven hundred eighty-six".