2240001311 has 4 divisors (see below), whose sum is σ = 2371766112. Its totient is φ = 2108236512.

The previous prime is 2240001307. The next prime is 2240001319. The reversal of 2240001311 is 1131000422.

2240001311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2240001311 - 2² = 2240001307 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 (2240001319) 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, 65882375 + ... + 65882408.

It is an arithmetic number, because the mean of its divisors is an integer number (592941528).

Almost surely, 2^2240001311 is an apocalyptic number.

2240001311 is a deficient number, since it is larger than the sum of its proper divisors (131764801).

2240001311 is a wasteful number, since it uses less digits than its factorization.

2240001311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131764800.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2240001311 is about 47328.6521147603. The cubic root of 2240001311 is about 1308.4267793354.

Adding to 2240001311 its reverse (1131000422), we get a palindrome (3371001733).

The spelling of 2240001311 in words is "two billion, two hundred forty million, one thousand, three hundred eleven".