482780856 has 128 divisors (see below), whose sum is σ = 1318809600. Its totient is φ = 146826240.

The previous prime is 482780849. The next prime is 482780891. The reversal of 482780856 is 658087284.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1522810 + ... + 1523126.

It is an arithmetic number, because the mean of its divisors is an integer number (10303200).

Almost surely, 2^482780856 is an apocalyptic number.

482780856 is a gapful number since it is divisible by the number (46) 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 482780856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (659404800).

482780856 is an abundant number, since it is smaller than the sum of its proper divisors (836028744).

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

482780856 is a wasteful number, since it uses less digits than its factorization.

482780856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The square root of 482780856 is about 21972.2747115541. The cubic root of 482780856 is about 784.4826569501.

It can be divided in two parts, 482780 and 856, that added together give a triangular number (483636 = T₉₈₃).

The spelling of 482780856 in words is "four hundred eighty-two million, seven hundred eighty thousand, eight hundred fifty-six".