84828844440 has 48 divisors (see below), whose sum is σ = 275693745600. Its totient is φ = 22621025088.

The previous prime is 84828844433. The next prime is 84828844483. The reversal of 84828844440 is 4444882848.

84828844440 is a `hidden beast` number, since 8 + 4 + 82 + 88 + 44 + 440 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117817480 + ... + 117818199.

It is an arithmetic number, because the mean of its divisors is an integer number (5743619700).

Almost surely, 2^84828844440 is an apocalyptic number.

It is an amenable number.

84828844440 is an abundant number, since it is smaller than the sum of its proper divisors (190864901160).

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

84828844440 is a wasteful number, since it uses less digits than its factorization.

84828844440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235635696 (or 235635689 counting only the distinct ones).

The product of its (nonzero) digits is 8388608, while the sum is 54.

The spelling of 84828844440 in words is "eighty-four billion, eight hundred twenty-eight million, eight hundred forty-four thousand, four hundred forty".