2440111220 has 48 divisors (see below), whose sum is σ = 5292241920. Its totient is φ = 944511744.

The previous prime is 2440111211. The next prime is 2440111231. The reversal of 2440111220 is 221110442.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69077 + ... + 98243.

It is an arithmetic number, because the mean of its divisors is an integer number (110255040).

Almost surely, 2^2440111220 is an apocalyptic number.

2440111220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2440111220 is an abundant number, since it is smaller than the sum of its proper divisors (2852130700).

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

2440111220 is a wasteful number, since it uses less digits than its factorization.

2440111220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29312 (or 29310 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 2440111220 is about 49397.4819196283. The cubic root of 2440111220 is about 1346.2835542491.

Adding to 2440111220 its reverse (221110442), we get a palindrome (2661221662).

The spelling of 2440111220 in words is "two billion, four hundred forty million, one hundred eleven thousand, two hundred twenty".