84220827416 has 48 divisors (see below), whose sum is σ = 174578619600. Its totient is φ = 38060834240.

The previous prime is 84220827403. The next prime is 84220827437. The reversal of 84220827416 is 61472802248.

It is a super-3 number, since 3×84220827416³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 83996 + ... + 418923.

It is an arithmetic number, because the mean of its divisors is an integer number (3637054575).

Almost surely, 2^84220827416 is an apocalyptic number.

It is an amenable number.

84220827416 is an abundant number, since it is smaller than the sum of its proper divisors (90357792184).

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

84220827416 is a wasteful number, since it uses less digits than its factorization.

84220827416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503120 (or 503105 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 44.

The spelling of 84220827416 in words is "eighty-four billion, two hundred twenty million, eight hundred twenty-seven thousand, four hundred sixteen".