230179949 has 4 divisors (see below), whose sum is σ = 243719964. Its totient is φ = 216639936.

The previous prime is 230179913. The next prime is 230179973. The reversal of 230179949 is 949971032.

230179949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 132664324 + 97515625 = 11518^2 + 9875^2 .

It is a cyclic number.

It is not a de Polignac number, because 230179949 - 2¹⁶ = 230114413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230179979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6769982 + ... + 6770015.

It is an arithmetic number, because the mean of its divisors is an integer number (60929991).

Almost surely, 2^230179949 is an apocalyptic number.

It is an amenable number.

230179949 is a deficient number, since it is larger than the sum of its proper divisors (13540015).

230179949 is a wasteful number, since it uses less digits than its factorization.

230179949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13540014.

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 230179949 is about 15171.6824709720. The cubic root of 230179949 is about 612.8523134268.

The spelling of 230179949 in words is "two hundred thirty million, one hundred seventy-nine thousand, nine hundred forty-nine".