24020308493 has 2 divisors, whose sum is σ = 24020308494. Its totient is φ = 24020308492.

The previous prime is 24020308453. The next prime is 24020308511. The reversal of 24020308493 is 39480302042.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22304526409 + 1715782084 = 149347^2 + 41422^2 .

It is a cyclic number.

It is not a de Polignac number, because 24020308493 - 2⁸ = 24020308237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24020308453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12010154246 + 12010154247.

It is an arithmetic number, because the mean of its divisors is an integer number (12010154247).

Almost surely, 2^24020308493 is an apocalyptic number.

It is an amenable number.

24020308493 is a deficient number, since it is larger than the sum of its proper divisors (1).

24020308493 is an equidigital number, since it uses as much as digits as its factorization.

24020308493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 24020308493 in words is "twenty-four billion, twenty million, three hundred eight thousand, four hundred ninety-three".