24748205490 has 96 divisors (see below), whose sum is σ = 65558937600. Its totient is φ = 6475472640.

The previous prime is 24748205473. The next prime is 24748205491. The reversal of 24748205490 is 9450284742.

24748205490 is a `hidden beast` number, since 2 + 47 + 48 + 20 + 549 + 0 = 666.

It is a super-2 number, since 2×24748205490² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (24748205491) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3017295 + ... + 3025485.

It is an arithmetic number, because the mean of its divisors is an integer number (682905600).

Almost surely, 2^24748205490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24748205490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32779468800).

24748205490 is an abundant number, since it is smaller than the sum of its proper divisors (40810732110).

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

24748205490 is a wasteful number, since it uses less digits than its factorization.

24748205490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8832 (or 8829 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 24748205490 in words is "twenty-four billion, seven hundred forty-eight million, two hundred five thousand, four hundred ninety".