24149863480 has 64 divisors (see below), whose sum is σ = 55371600000. Its totient is φ = 9476724864.

The previous prime is 24149863427. The next prime is 24149863511. The reversal of 24149863480 is 8436894142.

It is a super-2 number, since 2×24149863480² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 1167387 + ... + 1187893.

It is an arithmetic number, because the mean of its divisors is an integer number (865181250).

Almost surely, 2^24149863480 is an apocalyptic number.

24149863480 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 24149863480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27685800000).

24149863480 is an abundant number, since it is smaller than the sum of its proper divisors (31221736520).

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

24149863480 is a wasteful number, since it uses less digits than its factorization.

24149863480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21076 (or 21072 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 24149863480 in words is "twenty-four billion, one hundred forty-nine million, eight hundred sixty-three thousand, four hundred eighty".