24880764249 has 80 divisors (see below), whose sum is σ = 41085792000. Its totient is φ = 14879881440.

The previous prime is 24880764247. The next prime is 24880764263. The reversal of 24880764249 is 94246708842.

It is not a de Polignac number, because 24880764249 - 2¹ = 24880764247 is a prime.

It is a super-2 number, since 2×24880764249² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 24880764195 and 24880764204.

It is not an unprimeable number, because it can be changed into a prime (24880764247) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 47572902 + ... + 47573424.

It is an arithmetic number, because the mean of its divisors is an integer number (513572400).

Almost surely, 2^24880764249 is an apocalyptic number.

It is an amenable number.

24880764249 is a deficient number, since it is larger than the sum of its proper divisors (16205027751).

24880764249 is a wasteful number, since it uses less digits than its factorization.

24880764249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152 (or 1143 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 24880764249 in words is "twenty-four billion, eight hundred eighty million, seven hundred sixty-four thousand, two hundred forty-nine".