477822716 has 72 divisors (see below), whose sum is σ = 1057190400. Its totient is φ = 187699680.

The previous prime is 477822707. The next prime is 477822781. The reversal of 477822716 is 617228774.

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, 113375 + ... + 117513.

It is an arithmetic number, because the mean of its divisors is an integer number (14683200).

Almost surely, 2^477822716 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 477822716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (528595200).

477822716 is an abundant number, since it is smaller than the sum of its proper divisors (579367684).

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

477822716 is a wasteful number, since it uses less digits than its factorization.

477822716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4207 (or 4198 counting only the distinct ones).

The product of its digits is 263424, while the sum is 44.

The square root of 477822716 is about 21859.1563423660. The cubic root of 477822716 is about 781.7878755629.

The spelling of 477822716 in words is "four hundred seventy-seven million, eight hundred twenty-two thousand, seven hundred sixteen".