7210854882 has 384 divisors, whose sum is σ = 21632532480. Its totient is φ = 1693612800.

The previous prime is 7210854877. The next prime is 7210854919. The reversal of 7210854882 is 2884580127.

It is a happy number.

7210854882 is a `hidden beast` number, since 7 + 21 + 0 + 8 + 548 + 82 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 98778798 + ... + 98778870.

It is an arithmetic number, because the mean of its divisors is an integer number (56334720).

Almost surely, 2^7210854882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7210854882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10816266240).

7210854882 is an abundant number, since it is smaller than the sum of its proper divisors (14421677598).

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

7210854882 is a wasteful number, since it uses less digits than its factorization.

7210854882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The square root of 7210854882 is about 84916.7526581181. The cubic root of 7210854882 is about 1931.9486776357.

The spelling of 7210854882 in words is "seven billion, two hundred ten million, eight hundred fifty-four thousand, eight hundred eighty-two".