20460908302848 has 960 divisors, whose sum is σ = 70479652763520. Its totient is φ = 5870110113792.

The previous prime is 20460908302847. The next prime is 20460908302871. The reversal of 20460908302848 is 84820380906402.

20460908302848 is a `hidden beast` number, since 2 + 0 + 4 + 609 + 0 + 8 + 3 + 0 + 28 + 4 + 8 = 666.

It is a super-2 number, since 2×20460908302848² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 20460908302794 and 20460908302803.

It is not an unprimeable number, because it can be changed into a prime (20460908302847) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2997053611 + ... + 2997060437.

It is an arithmetic number, because the mean of its divisors is an integer number (73416304962).

Almost surely, 2^{20460908302848} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20460908302848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35239826381760).

20460908302848 is an abundant number, since it is smaller than the sum of its proper divisors (50018744460672).

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

20460908302848 is a wasteful number, since it uses less digits than its factorization.

20460908302848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6999 (or 6971 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The spelling of 20460908302848 in words is "twenty trillion, four hundred sixty billion, nine hundred eight million, three hundred two thousand, eight hundred forty-eight".