2240630123 has 8 divisors (see below), whose sum is σ = 2338569888. Its totient is φ = 2142733824.

The previous prime is 2240630089. The next prime is 2240630131. The reversal of 2240630123 is 3210360422.

2240630123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2240630123 - 2³⁰ = 1166888299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240630323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138065 + ... + 153437.

It is an arithmetic number, because the mean of its divisors is an integer number (292321236).

Almost surely, 2^2240630123 is an apocalyptic number.

2240630123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2240630123 is a deficient number, since it is larger than the sum of its proper divisors (97939765).

2240630123 is a wasteful number, since it uses less digits than its factorization.

2240630123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21733.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2240630123 is about 47335.2946858895. The cubic root of 2240630123 is about 1308.5492015084.

Adding to 2240630123 its reverse (3210360422), we get a palindrome (5450990545).

The spelling of 2240630123 in words is "two billion, two hundred forty million, six hundred thirty thousand, one hundred twenty-three".