2240766547 has 4 divisors (see below), whose sum is σ = 2240881720. Its totient is φ = 2240651376.

The previous prime is 2240766533. The next prime is 2240766551. The reversal of 2240766547 is 7456670422.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2240766547 - 2¹¹ = 2240764499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240766557) 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, 20397 + ... + 69982.

It is an arithmetic number, because the mean of its divisors is an integer number (560220430).

Almost surely, 2^2240766547 is an apocalyptic number.

2240766547 is a deficient number, since it is larger than the sum of its proper divisors (115173).

2240766547 is an equidigital number, since it uses as much as digits as its factorization.

2240766547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115172.

The product of its (nonzero) digits is 564480, while the sum is 43.

The square root of 2240766547 is about 47336.7357028344. The cubic root of 2240766547 is about 1308.5757586052.

The spelling of 2240766547 in words is "two billion, two hundred forty million, seven hundred sixty-six thousand, five hundred forty-seven".