84282222940 has 48 divisors (see below), whose sum is σ = 189062530272. Its totient is φ = 31448969216.

The previous prime is 84282222919. The next prime is 84282222961. The reversal of 84282222940 is 4922228248.

It is an interprime number because it is at equal distance from previous prime (84282222919) and next prime (84282222961).

It is a congruent number.

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, 1058434 + ... + 1135273.

It is an arithmetic number, because the mean of its divisors is an integer number (3938802714).

Almost surely, 2^84282222940 is an apocalyptic number.

It is an amenable number.

84282222940 is an abundant number, since it is smaller than the sum of its proper divisors (104780307332).

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

84282222940 is a wasteful number, since it uses less digits than its factorization.

84282222940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193846 (or 2193844 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 43.

The spelling of 84282222940 in words is "eighty-four billion, two hundred eighty-two million, two hundred twenty-two thousand, nine hundred forty".