230029979 has 8 divisors (see below), whose sum is σ = 242829840. Its totient is φ = 217299456.

The previous prime is 230029957. The next prime is 230029993. The reversal of 230029979 is 979920032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230029979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230029939) by changing a digit.

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, 10442 + ... + 23855.

It is an arithmetic number, because the mean of its divisors is an integer number (30353730).

Almost surely, 2^230029979 is an apocalyptic number.

230029979 is a deficient number, since it is larger than the sum of its proper divisors (12799861).

230029979 is a wasteful number, since it uses less digits than its factorization.

230029979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34669.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 230029979 is about 15166.7392342586. The cubic root of 230029979 is about 612.7191865265.

The spelling of 230029979 in words is "two hundred thirty million, twenty-nine thousand, nine hundred seventy-nine".