240133311330 has 128 divisors (see below), whose sum is σ = 646348087296. Its totient is φ = 56597664000.

The previous prime is 240133311311. The next prime is 240133311371. The reversal of 240133311330 is 33113331042.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 240133311330.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2290744 + ... + 2393276.

It is an arithmetic number, because the mean of its divisors is an integer number (5049594432).

Almost surely, 2^240133311330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240133311330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323174043648).

240133311330 is an abundant number, since it is smaller than the sum of its proper divisors (406214775966).

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

240133311330 is a wasteful number, since it uses less digits than its factorization.

240133311330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102752.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 240133311330 its reverse (33113331042), we get a palindrome (273246642372).

The spelling of 240133311330 in words is "two hundred forty billion, one hundred thirty-three million, three hundred eleven thousand, three hundred thirty".