2440535773 has 16 divisors (see below), whose sum is σ = 2748936960. Its totient is φ = 2149830144.

The previous prime is 2440535761. The next prime is 2440535813. The reversal of 2440535773 is 3775350442.

It is a cyclic number.

It is not a de Polignac number, because 2440535773 - 2⁹ = 2440535261 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 (2440535723) 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, 121965 + ... + 140557.

It is an arithmetic number, because the mean of its divisors is an integer number (171808560).

Almost surely, 2^2440535773 is an apocalyptic number.

2440535773 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2440535773 is a deficient number, since it is larger than the sum of its proper divisors (308401187).

2440535773 is a wasteful number, since it uses less digits than its factorization.

2440535773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19068.

The product of its (nonzero) digits is 352800, while the sum is 40.

The square root of 2440535773 is about 49401.7790469129. The cubic root of 2440535773 is about 1346.3616293209.

The spelling of 2440535773 in words is "two billion, four hundred forty million, five hundred thirty-five thousand, seven hundred seventy-three".