240522930 has 24 divisors (see below), whose sum is σ = 625359852. Its totient is φ = 64139424.

The previous prime is 240522929. The next prime is 240522949. The reversal of 240522930 is 39225042.

240522930 is a `hidden beast` number, since 2 + 405 + 229 + 30 = 666.

240522930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 232349049 + 8173881 = 15243^2 + 2859^2 .

It is a junction number, because it is equal to n+sod(n) for n = 240522894 and 240522903.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1336149 + ... + 1336328.

Almost surely, 2^240522930 is an apocalyptic number.

240522930 is an abundant number, since it is smaller than the sum of its proper divisors (384836922).

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

240522930 is a wasteful number, since it uses less digits than its factorization.

240522930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2672490 (or 2672487 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 240522930 is about 15508.8016945217. The cubic root of 240522930 is about 621.8975251893.

Adding to 240522930 its reverse (39225042), we get a palindrome (279747972).

The spelling of 240522930 in words is "two hundred forty million, five hundred twenty-two thousand, nine hundred thirty".