2240000445 has 16 divisors (see below), whose sum is σ = 3585105792. Its totient is φ = 1194298560.

The previous prime is 2240000423. The next prime is 2240000447. The reversal of 2240000445 is 5440000422.

2240000445 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2240000445 - 2¹² = 2239996349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240000447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31399 + ... + 73931.

It is an arithmetic number, because the mean of its divisors is an integer number (224069112).

Almost surely, 2^2240000445 is an apocalyptic number.

It is an amenable number.

2240000445 is a deficient number, since it is larger than the sum of its proper divisors (1345105347).

2240000445 is a wasteful number, since it uses less digits than its factorization.

2240000445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46052.

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 2240000445 is about 47328.6429659672. The cubic root of 2240000445 is about 1308.4266107197.

Adding to 2240000445 its reverse (5440000422), we get a palindrome (7680000867).

The spelling of 2240000445 in words is "two billion, two hundred forty million, four hundred forty-five", and thus it is an aban number.