24787992828 has 48 divisors (see below), whose sum is σ = 58839250176. Its totient is φ = 8120755200.

The previous prime is 24787992821. The next prime is 24787992871. The reversal of 24787992828 is 82829978742.

It is a super-2 number, since 2×24787992828² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24787992821) 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 15 ways as a sum of consecutive naturals, for example, 127753 + ... + 256703.

It is an arithmetic number, because the mean of its divisors is an integer number (1225817712).

Almost surely, 2^24787992828 is an apocalyptic number.

It is an amenable number.

24787992828 is an abundant number, since it is smaller than the sum of its proper divisors (34051257348).

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

24787992828 is a wasteful number, since it uses less digits than its factorization.

24787992828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129234 (or 129232 counting only the distinct ones).

The product of its digits is 65028096, while the sum is 66.

The spelling of 24787992828 in words is "twenty-four billion, seven hundred eighty-seven million, nine hundred ninety-two thousand, eight hundred twenty-eight".