482220864 has 168 divisors, whose sum is σ = 1452298848. Its totient is φ = 158630400.

The previous prime is 482220839. The next prime is 482220881. The reversal of 482220864 is 468022284.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 1570599 + ... + 1570905.

It is an arithmetic number, because the mean of its divisors is an integer number (8644636).

Almost surely, 2^482220864 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 482220864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (726149424).

482220864 is an abundant number, since it is smaller than the sum of its proper divisors (970077984).

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

482220864 is a wasteful number, since it uses less digits than its factorization.

482220864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 413 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 482220864 is about 21959.5278637770. The cubic root of 482220864 is about 784.1792246094.

The spelling of 482220864 in words is "four hundred eighty-two million, two hundred twenty thousand, eight hundred sixty-four".