2240456147 has 4 divisors (see below), whose sum is σ = 2278430040. Its totient is φ = 2202482256.

The previous prime is 2240456131. The next prime is 2240456171. The reversal of 2240456147 is 7416540422.

It is a happy number.

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 2240456147 - 2⁴ = 2240456131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240456107) 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, 18986858 + ... + 18986975.

It is an arithmetic number, because the mean of its divisors is an integer number (569607510).

Almost surely, 2^2240456147 is an apocalyptic number.

2240456147 is a deficient number, since it is larger than the sum of its proper divisors (37973893).

2240456147 is an equidigital number, since it uses as much as digits as its factorization.

2240456147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37973892.

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 2240456147 is about 47333.4569517165. The cubic root of 2240456147 is about 1308.5153327549.

Adding to 2240456147 its reverse (7416540422), we get a palindrome (9656996569).

The spelling of 2240456147 in words is "two billion, two hundred forty million, four hundred fifty-six thousand, one hundred forty-seven".