230169938 has 4 divisors (see below), whose sum is σ = 345254910. Its totient is φ = 115084968.

The previous prime is 230169911. The next prime is 230169977. The reversal of 230169938 is 839961032.

230169938 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 only one way, i.e., 199289689 + 30880249 = 14117^2 + 5557^2 .

It is a junction number, because it is equal to n+sod(n) for n = 230169895 and 230169904.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57542483 + ... + 57542486.

Almost surely, 2^230169938 is an apocalyptic number.

230169938 is a deficient number, since it is larger than the sum of its proper divisors (115084972).

230169938 is a wasteful number, since it uses less digits than its factorization.

230169938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115084971.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 230169938 is about 15171.3525435276. The cubic root of 230169938 is about 612.8434285616.

The spelling of 230169938 in words is "two hundred thirty million, one hundred sixty-nine thousand, nine hundred thirty-eight".