230434939 has 8 divisors (see below), whose sum is σ = 266962400. Its totient is φ = 194809536.

The previous prime is 230434931. The next prime is 230434951. The reversal of 230434939 is 939434032.

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

It is a cyclic number.

It is not a de Polignac number, because 230434939 - 2³ = 230434931 is a prime.

It is a super-2 number, since 2×230434939² = 106200522223867442, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230434898 and 230434907.

It is not an unprimeable number, because it can be changed into a prime (230434931) 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, 224964 + ... + 225985.

It is an arithmetic number, because the mean of its divisors is an integer number (33370300).

Almost surely, 2^230434939 is an apocalyptic number.

230434939 is a deficient number, since it is larger than the sum of its proper divisors (36527461).

230434939 is an equidigital number, since it uses as much as digits as its factorization.

230434939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451029.

The product of its (nonzero) digits is 69984, while the sum is 37.

The square root of 230434939 is about 15180.0836295457. The cubic root of 230434939 is about 613.0785328732.

The spelling of 230434939 in words is "two hundred thirty million, four hundred thirty-four thousand, nine hundred thirty-nine".