24487478040 has 64 divisors (see below), whose sum is σ = 73656403200. Its totient is φ = 6512752512.

The previous prime is 24487478039. The next prime is 24487478069. The reversal of 24487478040 is 4087478442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223732 + ... + 314691.

It is an arithmetic number, because the mean of its divisors is an integer number (1150881300).

Almost surely, 2^24487478040 is an apocalyptic number.

24487478040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24487478040 is an abundant number, since it is smaller than the sum of its proper divisors (49168925160).

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

24487478040 is a wasteful number, since it uses less digits than its factorization.

24487478040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538816 (or 538812 counting only the distinct ones).

The product of its (nonzero) digits is 1605632, while the sum is 48.

The spelling of 24487478040 in words is "twenty-four billion, four hundred eighty-seven million, four hundred seventy-eight thousand, forty".