2240223072 has 24 divisors (see below), whose sum is σ = 5880585816. Its totient is φ = 746740992.

The previous prime is 2240223071. The next prime is 2240223103. The reversal of 2240223072 is 2703220422.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×2240223072² = 10037198824642234368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240223071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11667733 + ... + 11667924.

It is an arithmetic number, because the mean of its divisors is an integer number (245024409).

Almost surely, 2^2240223072 is an apocalyptic number.

It is an amenable number.

2240223072 is an abundant number, since it is smaller than the sum of its proper divisors (3640362744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2240223072 is a wasteful number, since it uses less digits than its factorization.

2240223072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23335670 (or 23335662 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 2240223072 is about 47330.9948342521. The cubic root of 2240223072 is about 1308.4699561637.

Adding to 2240223072 its reverse (2703220422), we get a palindrome (4943443494).

The spelling of 2240223072 in words is "two billion, two hundred forty million, two hundred twenty-three thousand, seventy-two".