481892238828 has 864 divisors, whose sum is σ = 1828498613760. Its totient is φ = 102971658240.

The previous prime is 481892238827. The next prime is 481892238851. The reversal of 481892238828 is 828832298184.

481892238828 is a `hidden beast` number, since 481 + 89 + 22 + 38 + 8 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (481892238823) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 221151843 + ... + 221154021.

It is an arithmetic number, because the mean of its divisors is an integer number (2116317840).

Almost surely, 2^481892238828 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 481892238828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (914249306880).

481892238828 is an abundant number, since it is smaller than the sum of its proper divisors (1346606374932).

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

481892238828 is a wasteful number, since it uses less digits than its factorization.

481892238828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275 (or 2251 counting only the distinct ones).

The product of its digits is 28311552, while the sum is 63.

The spelling of 481892238828 in words is "four hundred eighty-one billion, eight hundred ninety-two million, two hundred thirty-eight thousand, eight hundred twenty-eight".