24772040016668 has 96 divisors (see below), whose sum is σ = 53042299892736. Its totient is φ = 9892238856192.

The previous prime is 24772040016629. The next prime is 24772040016677. The reversal of 24772040016668 is 86661004027742.

It is a super-2 number, since 2×24772040016668² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9129980 + ... + 11528252.

It is an arithmetic number, because the mean of its divisors is an integer number (552523957216).

Almost surely, 2^{24772040016668} is an apocalyptic number.

24772040016668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24772040016668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26521149946368).

24772040016668 is an abundant number, since it is smaller than the sum of its proper divisors (28270259876068).

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

24772040016668 is a wasteful number, since it uses less digits than its factorization.

24772040016668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2398723 (or 2398721 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 53.

The spelling of 24772040016668 in words is "twenty-four trillion, seven hundred seventy-two billion, forty million, sixteen thousand, six hundred sixty-eight".