24072380661 has 32 divisors (see below), whose sum is σ = 37301299200. Its totient is φ = 13525237440.

The previous prime is 24072380659. The next prime is 24072380669. The reversal of 24072380661 is 16608327042.

It is a happy number.

It is not a de Polignac number, because 24072380661 - 2¹ = 24072380659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24072380669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259720 + ... + 339998.

It is an arithmetic number, because the mean of its divisors is an integer number (1165665600).

Almost surely, 2^24072380661 is an apocalyptic number.

24072380661 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

24072380661 is a deficient number, since it is larger than the sum of its proper divisors (13228918539).

24072380661 is a wasteful number, since it uses less digits than its factorization.

24072380661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80529.

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 24072380661 in words is "twenty-four billion, seventy-two million, three hundred eighty thousand, six hundred sixty-one".