2240620473 has 32 divisors (see below), whose sum is σ = 3682260736. Its totient is φ = 1180147968.

The previous prime is 2240620471. The next prime is 2240620477. The reversal of 2240620473 is 3740260422.

2240620473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2240620473 - 2¹ = 2240620471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2240620473.

It is not an unprimeable number, because it can be changed into a prime (2240620471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194511 + ... + 205707.

It is an arithmetic number, because the mean of its divisors is an integer number (115070648).

Almost surely, 2^2240620473 is an apocalyptic number.

It is an amenable number.

2240620473 is a deficient number, since it is larger than the sum of its proper divisors (1441640263).

2240620473 is a wasteful number, since it uses less digits than its factorization.

2240620473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11953.

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 2240620473 is about 47335.1927533838. The cubic root of 2240620473 is about 1308.5473229419.

Adding to 2240620473 its reverse (3740260422), we get a palindrome (5980880895).

The spelling of 2240620473 in words is "two billion, two hundred forty million, six hundred twenty thousand, four hundred seventy-three".