2440200541 has 4 divisors (see below), whose sum is σ = 2440510300. Its totient is φ = 2439890784.

The previous prime is 2440200449. The next prime is 2440200547. The reversal of 2440200541 is 1450020442.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 356643225 + 2083557316 = 18885^2 + 45646^2 .

It is a cyclic number.

It is not a de Polignac number, because 2440200541 - 2⁹ = 2440200029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440200547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142746 + ... + 158923.

It is an arithmetic number, because the mean of its divisors is an integer number (610127575).

Almost surely, 2^2440200541 is an apocalyptic number.

It is an amenable number.

2440200541 is a deficient number, since it is larger than the sum of its proper divisors (309759).

2440200541 is an equidigital number, since it uses as much as digits as its factorization.

2440200541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309758.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 2440200541 is about 49398.3860161443. The cubic root of 2440200541 is about 1346.2999810859.

Adding to 2440200541 its reverse (1450020442), we get a palindrome (3890220983).

The spelling of 2440200541 in words is "two billion, four hundred forty million, two hundred thousand, five hundred forty-one".