82480265256 has 64 divisors (see below), whose sum is σ = 210916500480. Its totient is φ = 26870388480.

The previous prime is 82480265249. The next prime is 82480265269. The reversal of 82480265256 is 65256208428.

It is a super-3 number, since 3×82480265256³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50425 + ... + 409271.

It is an arithmetic number, because the mean of its divisors is an integer number (3295570320).

Almost surely, 2^82480265256 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 82480265256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105458250240).

82480265256 is an abundant number, since it is smaller than the sum of its proper divisors (128436235224).

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

82480265256 is a wasteful number, since it uses less digits than its factorization.

82480265256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359074 (or 359070 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 82480265256 in words is "eighty-two billion, four hundred eighty million, two hundred sixty-five thousand, two hundred fifty-six".