230552930 has 16 divisors (see below), whose sum is σ = 417641400. Its totient is φ = 91633152.

The previous prime is 230552923. The next prime is 230552939. The reversal of 230552930 is 39255032.

It can be written as a sum of positive squares in 4 ways, for example, as 105493441 + 125059489 = 10271^2 + 11183^2 .

It is a junction number, because it is equal to n+sod(n) for n = 230552893 and 230552902.

It is not an unprimeable number, because it can be changed into a prime (230552939) 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, 71855 + ... + 74994.

Almost surely, 2^230552930 is an apocalyptic number.

230552930 is a deficient number, since it is larger than the sum of its proper divisors (187088470).

230552930 is a wasteful number, since it uses less digits than its factorization.

230552930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147013.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 230552930 is about 15183.9695073456. The cubic root of 230552930 is about 613.1831544589.

The spelling of 230552930 in words is "two hundred thirty million, five hundred fifty-two thousand, nine hundred thirty".