84227272408 has 16 divisors (see below), whose sum is σ = 157929540480. Its totient is φ = 42112728288.

The previous prime is 84227272399. The next prime is 84227272439. The reversal of 84227272408 is 80427272248.

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 3 ways as a sum of consecutive naturals, for example, 438985 + ... + 600967.

It is an arithmetic number, because the mean of its divisors is an integer number (9870596280).

Almost surely, 2^84227272408 is an apocalyptic number.

It is an amenable number.

84227272408 is a deficient number, since it is larger than the sum of its proper divisors (73702268072).

84227272408 is a wasteful number, since it uses less digits than its factorization.

84227272408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226986 (or 226982 counting only the distinct ones).

The product of its (nonzero) digits is 802816, while the sum is 46.

The spelling of 84227272408 in words is "eighty-four billion, two hundred twenty-seven million, two hundred seventy-two thousand, four hundred eight".