2240456163 has 16 divisors (see below), whose sum is σ = 3450542976. Its totient is φ = 1277978240.

The previous prime is 2240456131. The next prime is 2240456171. The reversal of 2240456163 is 3616540422.

It is not a de Polignac number, because 2240456163 - 2⁵ = 2240456131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2240456173) 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, 1996281 + ... + 1997402.

It is an arithmetic number, because the mean of its divisors is an integer number (215658936).

Almost surely, 2^2240456163 is an apocalyptic number.

2240456163 is a deficient number, since it is larger than the sum of its proper divisors (1210086813).

2240456163 is a wasteful number, since it uses less digits than its factorization.

2240456163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3993714.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2240456163 is about 47333.4571207302. The cubic root of 2240456163 is about 1308.5153358697.

Adding to 2240456163 its reverse (3616540422), we get a palindrome (5856996585).

It can be divided in two parts, 2240 and 456163, that added together give a triangular number (458403 = T₉₅₇).

The spelling of 2240456163 in words is "two billion, two hundred forty million, four hundred fifty-six thousand, one hundred sixty-three".