230508842 has 8 divisors (see below), whose sum is σ = 346329156. Its totient is φ = 115065792.

The previous prime is 230508841. The next prime is 230508871. The reversal of 230508842 is 248805032.

It can be written as a sum of positive squares in 2 ways, for example, as 209062681 + 21446161 = 14459^2 + 4631^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 230508799 and 230508808.

It is not an unprimeable number, because it can be changed into a prime (230508841) 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, 92783 + ... + 95234.

Almost surely, 2^230508842 is an apocalyptic number.

230508842 is a deficient number, since it is larger than the sum of its proper divisors (115820314).

230508842 is a wasteful number, since it uses less digits than its factorization.

230508842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188632.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 230508842 is about 15182.5176436584. The cubic root of 230508842 is about 613.1440661935.

The spelling of 230508842 in words is "two hundred thirty million, five hundred eight thousand, eight hundred forty-two".