230540648 has 32 divisors (see below), whose sum is σ = 466157160. Its totient is φ = 106256640.

The previous prime is 230540627. The next prime is 230540669. The reversal of 230540648 is 846045032.

230540648 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (230540627) and next prime (230540669).

It can be written as a sum of positive squares in 4 ways, for example, as 213218404 + 17322244 = 14602^2 + 4162^2 .

It is a super-3 number, since 3×230540648³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121886 + ... + 123762.

Almost surely, 2^230540648 is an apocalyptic number.

It is an amenable number.

230540648 is an abundant number, since it is smaller than the sum of its proper divisors (235616512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230540648 is a wasteful number, since it uses less digits than its factorization.

230540648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3077 (or 3073 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 230540648 is about 15183.5650622639. The cubic root of 230540648 is about 613.1722657818.

The spelling of 230540648 in words is "two hundred thirty million, five hundred forty thousand, six hundred forty-eight".