240133122 has 12 divisors (see below), whose sum is σ = 520288470. Its totient is φ = 80044368.

The previous prime is 240133121. The next prime is 240133163. The reversal of 240133122 is 221331042.

It can be written as a sum of positive squares in only one way, i.e., 194853681 + 45279441 = 13959^2 + 6729^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 13340729 = 240133122 / (2 + 4 + 0 + 1 + 3 + 3 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 240133095 and 240133104.

It is not an unprimeable number, because it can be changed into a prime (240133121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6670347 + ... + 6670382.

Almost surely, 2^240133122 is an apocalyptic number.

240133122 is an abundant number, since it is smaller than the sum of its proper divisors (280155348).

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

240133122 is a wasteful number, since it uses less digits than its factorization.

240133122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13340737 (or 13340734 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 240133122 is about 15496.2292832805. The cubic root of 240133122 is about 621.5613802326.

Adding to 240133122 its reverse (221331042), we get a palindrome (461464164).

The spelling of 240133122 in words is "two hundred forty million, one hundred thirty-three thousand, one hundred twenty-two".