24828228425 has 144 divisors (see below), whose sum is σ = 43923772032. Its totient is φ = 13442457600.

The previous prime is 24828228407. The next prime is 24828228449. The reversal of 24828228425 is 52482282842.

It is not a de Polignac number, because 24828228425 - 2¹² = 24828224329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24828228425.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7230509 + ... + 7233941.

Almost surely, 2^24828228425 is an apocalyptic number.

24828228425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24828228425 is a deficient number, since it is larger than the sum of its proper divisors (19095543607).

24828228425 is a wasteful number, since it uses less digits than its factorization.

24828228425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3508 (or 3486 counting only the distinct ones).

The product of its digits is 1310720, while the sum is 47.

The spelling of 24828228425 in words is "twenty-four billion, eight hundred twenty-eight million, two hundred twenty-eight thousand, four hundred twenty-five".