23040341252 has 6 divisors (see below), whose sum is σ = 40320597198. Its totient is φ = 11520170624.

The previous prime is 23040341251. The next prime is 23040341273. The reversal of 23040341252 is 25214304032.

It can be written as a sum of positive squares in only one way, i.e., 19808873536 + 3231467716 = 140744^2 + 56846^2 .

It is a super-2 number, since 2×23040341252² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23040341251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2880042653 + ... + 2880042660.

It is an arithmetic number, because the mean of its divisors is an integer number (6720099533).

Almost surely, 2^23040341252 is an apocalyptic number.

It is an amenable number.

23040341252 is a deficient number, since it is larger than the sum of its proper divisors (17280255946).

23040341252 is a wasteful number, since it uses less digits than its factorization.

23040341252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5760085317 (or 5760085315 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 23040341252 its reverse (25214304032), we get a palindrome (48254645284).

The spelling of 23040341252 in words is "twenty-three billion, forty million, three hundred forty-one thousand, two hundred fifty-two".