2240140501 has 4 divisors (see below), whose sum is σ = 2241988492. Its totient is φ = 2238292512.

The previous prime is 2240140477. The next prime is 2240140523. The reversal of 2240140501 is 1050410422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1050410422 = 2 ⋅525205211.

It can be written as a sum of positive squares in 2 ways, for example, as 788149476 + 1451991025 = 28074^2 + 38105^2 .

It is a cyclic number.

It is not a de Polignac number, because 2240140501 - 2⁹ = 2240139989 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 (2240140531) 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, 922176 + ... + 924601.

It is an arithmetic number, because the mean of its divisors is an integer number (560497123).

Almost surely, 2^2240140501 is an apocalyptic number.

It is an amenable number.

2240140501 is a deficient number, since it is larger than the sum of its proper divisors (1847991).

2240140501 is a wasteful number, since it uses less digits than its factorization.

2240140501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847990.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2240140501 is about 47330.1225542466. The cubic root of 2240140501 is about 1308.4538799373.

Adding to 2240140501 its reverse (1050410422), we get a palindrome (3290550923).

The spelling of 2240140501 in words is "two billion, two hundred forty million, one hundred forty thousand, five hundred one".