2440355533 has 16 divisors (see below), whose sum is σ = 3043610496. Its totient is φ = 1900895040.

The previous prime is 2440355521. The next prime is 2440355563. The reversal of 2440355533 is 3355530442.

It is not a de Polignac number, because 2440355533 - 2¹³ = 2440347341 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 (2440355503) 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, 379735 + ... + 386107.

It is an arithmetic number, because the mean of its divisors is an integer number (190225656).

Almost surely, 2^2440355533 is an apocalyptic number.

It is an amenable number.

2440355533 is a deficient number, since it is larger than the sum of its proper divisors (603254963).

2440355533 is a wasteful number, since it uses less digits than its factorization.

2440355533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11364.

The product of its (nonzero) digits is 108000, while the sum is 34.

The square root of 2440355533 is about 49399.9547874287. The cubic root of 2440355533 is about 1346.3284843865.

Adding to 2440355533 its reverse (3355530442), we get a palindrome (5795885975).

The spelling of 2440355533 in words is "two billion, four hundred forty million, three hundred fifty-five thousand, five hundred thirty-three".