2440550442 has 32 divisors (see below), whose sum is σ = 5404322304. Its totient is φ = 728521200.

The previous prime is 2440550429. The next prime is 2440550443.

2440550442 is nontrivially palindromic in base 10.

2440550442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2440550443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271534 + ... + 280377.

It is an arithmetic number, because the mean of its divisors is an integer number (168885072).

Almost surely, 2^2440550442 is an apocalyptic number.

2440550442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2440550442 is an abundant number, since it is smaller than the sum of its proper divisors (2963771862).

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

2440550442 is a wasteful number, since it uses less digits than its factorization.

2440550442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551994.

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 2440550442 is about 49401.9275130030. The cubic root of 2440550442 is about 1346.3643267804.

It can be divided in two parts, 24405 and 50442, that added together give a palindrome (74847).

The spelling of 2440550442 in words is "two billion, four hundred forty million, five hundred fifty thousand, four hundred forty-two".