24925149480 has 576 divisors, whose sum is σ = 98295560640. Its totient is φ = 4999680000.

The previous prime is 24925149479. The next prime is 24925149481. The reversal of 24925149480 is 8494152942.

It is an interprime number because it is at equal distance from previous prime (24925149479) and next prime (24925149481).

It is not an unprimeable number, because it can be changed into a prime (24925149481) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 62157280 + ... + 62157680.

It is an arithmetic number, because the mean of its divisors is an integer number (170652015).

Almost surely, 2^24925149480 is an apocalyptic number.

24925149480 is a gapful number since it is divisible by the number (20) 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 24925149480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49147780320).

24925149480 is an abundant number, since it is smaller than the sum of its proper divisors (73370411160).

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

24925149480 is a wasteful number, since it uses less digits than its factorization.

24925149480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 24925149480 in words is "twenty-four billion, nine hundred twenty-five million, one hundred forty-nine thousand, four hundred eighty".