2440540107 has 24 divisors (see below), whose sum is σ = 3550514240. Its totient is φ = 1615386240.

The previous prime is 2440540103. The next prime is 2440540117. The reversal of 2440540107 is 7010450442.

It is not a de Polignac number, because 2440540107 - 2² = 2440540103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2440540103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1838478 + ... + 1839804.

Almost surely, 2^2440540107 is an apocalyptic number.

2440540107 is a deficient number, since it is larger than the sum of its proper divisors (1109974133).

2440540107 is a wasteful number, since it uses less digits than its factorization.

2440540107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643 (or 2640 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 2440540107 is about 49401.8229117105. The cubic root of 2440540107 is about 1346.3624262945.

Adding to 2440540107 its reverse (7010450442), we get a palindrome (9450990549).

The spelling of 2440540107 in words is "two billion, four hundred forty million, five hundred forty thousand, one hundred seven".