230654643 has 8 divisors (see below), whose sum is σ = 315040656. Its totient is φ = 150019200.

The previous prime is 230654639. The next prime is 230654653. The reversal of 230654643 is 346456032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230654643 - 2² = 230654639 is a prime.

It is a super-3 number, since 3×230654643³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (230654653) 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, 937498 + ... + 937743.

It is an arithmetic number, because the mean of its divisors is an integer number (39380082).

Almost surely, 2^230654643 is an apocalyptic number.

230654643 is a deficient number, since it is larger than the sum of its proper divisors (84386013).

230654643 is a wasteful number, since it uses less digits than its factorization.

230654643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875285.

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 230654643 is about 15187.3184927426. The cubic root of 230654643 is about 613.2733138404.

The spelling of 230654643 in words is "two hundred thirty million, six hundred fifty-four thousand, six hundred forty-three".