2240401123 has 8 divisors (see below), whose sum is σ = 2290272768. Its totient is φ = 2190621384.

The previous prime is 2240401091. The next prime is 2240401127. The reversal of 2240401123 is 3211040422.

2240401123 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 2240401123 - 2⁵ = 2240401091 is a prime.

It is a super-2 number, since 2×2240401123² = 10038794383879322258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2240401123.

It is not an unprimeable number, because it can be changed into a prime (2240401127) 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, 27540 + ... + 72382.

It is an arithmetic number, because the mean of its divisors is an integer number (286284096).

Almost surely, 2^2240401123 is an apocalyptic number.

2240401123 is a deficient number, since it is larger than the sum of its proper divisors (49871645).

2240401123 is a wasteful number, since it uses less digits than its factorization.

2240401123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45953.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2240401123 is about 47332.8757102291. The cubic root of 2240401123 is about 1308.5046206004.

Adding to 2240401123 its reverse (3211040422), we get a palindrome (5451441545).

The spelling of 2240401123 in words is "two billion, two hundred forty million, four hundred one thousand, one hundred twenty-three".