84227899392 has 360 divisors, whose sum is σ = 299515545056. Its totient is φ = 22210412544.

The previous prime is 84227899387. The next prime is 84227899411. The reversal of 84227899392 is 29399872248.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13415358 + ... + 13421634.

Almost surely, 2^84227899392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84227899392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149757772528).

84227899392 is an abundant number, since it is smaller than the sum of its proper divisors (215287645664).

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

84227899392 is a wasteful number, since it uses less digits than its factorization.

84227899392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6331 (or 6302 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 63.

The spelling of 84227899392 in words is "eighty-four billion, two hundred twenty-seven million, eight hundred ninety-nine thousand, three hundred ninety-two".