486578792448 has 288 divisors, whose sum is σ = 1615448016000. Its totient is φ = 138212573184.

The previous prime is 486578792423. The next prime is 486578792461. The reversal of 486578792448 is 844297875684.

486578792448 is a `hidden beast` number, since 4 + 8 + 6 + 578 + 7 + 9 + 2 + 4 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22310253 + ... + 22332051.

It is an arithmetic number, because the mean of its divisors is an integer number (5609194500).

Almost surely, 2^486578792448 is an apocalyptic number.

486578792448 is a gapful number since it is divisible by the number (48) 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 486578792448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (807724008000).

486578792448 is an abundant number, since it is smaller than the sum of its proper divisors (1128869223552).

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

486578792448 is a wasteful number, since it uses less digits than its factorization.

486578792448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22007 (or 21984 counting only the distinct ones).

The product of its digits is 867041280, while the sum is 72.

The spelling of 486578792448 in words is "four hundred eighty-six billion, five hundred seventy-eight million, seven hundred ninety-two thousand, four hundred forty-eight".