23540254307 has 8 divisors (see below), whose sum is σ = 24867402960. Its totient is φ = 22221924480.

The previous prime is 23540254279. The next prime is 23540254327. The reversal of 23540254307 is 70345204532.

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 23540254307 - 2⁸ = 23540254051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23540254327) 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, 2199218 + ... + 2209895.

It is an arithmetic number, because the mean of its divisors is an integer number (3108425370).

Almost surely, 2^23540254307 is an apocalyptic number.

23540254307 is a deficient number, since it is larger than the sum of its proper divisors (1327148653).

23540254307 is a wasteful number, since it uses less digits than its factorization.

23540254307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4409413.

The product of its (nonzero) digits is 100800, while the sum is 35.

Adding to 23540254307 its reverse (70345204532), we get a palindrome (93885458839).

The spelling of 23540254307 in words is "twenty-three billion, five hundred forty million, two hundred fifty-four thousand, three hundred seven".