24140023397 has 8 divisors (see below), whose sum is σ = 27593848896. Its totient is φ = 20687510592.

The previous prime is 24140023381. The next prime is 24140023417. The reversal of 24140023397 is 79332004142.

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

It is not a de Polignac number, because 24140023397 - 2⁴ = 24140023381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24140023357) 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, 288443 + ... + 362600.

It is an arithmetic number, because the mean of its divisors is an integer number (3449231112).

Almost surely, 2^24140023397 is an apocalyptic number.

It is an amenable number.

24140023397 is a deficient number, since it is larger than the sum of its proper divisors (3453825499).

24140023397 is an equidigital number, since it uses as much as digits as its factorization.

24140023397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656347.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 24140023397 in words is "twenty-four billion, one hundred forty million, twenty-three thousand, three hundred ninety-seven".