2440353541 has 4 divisors (see below), whose sum is σ = 2440847872. Its totient is φ = 2439859212.

The previous prime is 2440353479. The next prime is 2440353557. The reversal of 2440353541 is 1453530442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2440353541 - 2⁷ = 2440353413 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 (2440353581) 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, 239685 + ... + 249658.

It is an arithmetic number, because the mean of its divisors is an integer number (610211968).

Almost surely, 2^2440353541 is an apocalyptic number.

It is an amenable number.

2440353541 is a deficient number, since it is larger than the sum of its proper divisors (494331).

2440353541 is an equidigital number, since it uses as much as digits as its factorization.

2440353541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494330.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 2440353541 is about 49399.9346254628. The cubic root of 2440353541 is about 1346.3281180619.

Adding to 2440353541 its reverse (1453530442), we get a palindrome (3893883983).

The spelling of 2440353541 in words is "two billion, four hundred forty million, three hundred fifty-three thousand, five hundred forty-one".