2240230523 has 4 divisors (see below), whose sum is σ = 2240455800. Its totient is φ = 2240005248.

The previous prime is 2240230519. The next prime is 2240230561. The reversal of 2240230523 is 3250320422.

2240230523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3250320422 = 2 ⋅1625160211.

It is a cyclic number.

It is not a de Polignac number, because 2240230523 - 2² = 2240230519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240230583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96998 + ... + 117851.

It is an arithmetic number, because the mean of its divisors is an integer number (560113950).

Almost surely, 2^2240230523 is an apocalyptic number.

2240230523 is a deficient number, since it is larger than the sum of its proper divisors (225277).

2240230523 is a wasteful number, since it uses less digits than its factorization.

2240230523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225276.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 2240230523 is about 47331.0735458219. The cubic root of 2240230523 is about 1308.4714068227.

Adding to 2240230523 its reverse (3250320422), we get a palindrome (5490550945).

It can be divided in two parts, 22402 and 30523, that added together give a palindrome (52925).

The spelling of 2240230523 in words is "two billion, two hundred forty million, two hundred thirty thousand, five hundred twenty-three".