481322969280 has 1344 divisors, whose sum is σ = 1901830275072. Its totient is φ = 115378421760.

The previous prime is 481322969279. The next prime is 481322969291. The reversal of 481322969280 is 82969223184.

481322969280 is a `hidden beast` number, since 4 + 81 + 3 + 229 + 69 + 280 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3789944577 + ... + 3789944703.

It is an arithmetic number, because the mean of its divisors is an integer number (1415052288).

Almost surely, 2^481322969280 is an apocalyptic number.

481322969280 is a gapful number since it is divisible by the number (40) 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 481322969280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (950915137536).

481322969280 is an abundant number, since it is smaller than the sum of its proper divisors (1420507305792).

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

481322969280 is a wasteful number, since it uses less digits than its factorization.

481322969280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The spelling of 481322969280 in words is "four hundred eighty-one billion, three hundred twenty-two million, nine hundred sixty-nine thousand, two hundred eighty".