24789226780 has 48 divisors (see below), whose sum is σ = 53081650944. Its totient is φ = 9720888320.

The previous prime is 24789226733. The next prime is 24789226807. The reversal of 24789226780 is 8762298742.

It is a super-2 number, since 2×24789226780² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1434069 + ... + 1451251.

It is an arithmetic number, because the mean of its divisors is an integer number (1105867728).

Almost surely, 2^24789226780 is an apocalyptic number.

24789226780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24789226780 is an abundant number, since it is smaller than the sum of its proper divisors (28292424164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

24789226780 is a wasteful number, since it uses less digits than its factorization.

24789226780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18606 (or 18604 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 55.

The spelling of 24789226780 in words is "twenty-four billion, seven hundred eighty-nine million, two hundred twenty-six thousand, seven hundred eighty".