84224450700 has 576 divisors, whose sum is σ = 299561382400. Its totient is φ = 20174054400.

The previous prime is 84224450689. The next prime is 84224450749. The reversal of 84224450700 is 705442248.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 297612759 + ... + 297613041.

Almost surely, 2^84224450700 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 84224450700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149780691200).

84224450700 is an abundant number, since it is smaller than the sum of its proper divisors (215336931700).

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

84224450700 is a wasteful number, since it uses less digits than its factorization.

84224450700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519 (or 506 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

Adding to 84224450700 its reverse (705442248), we get a palindrome (84929892948).

The spelling of 84224450700 in words is "eighty-four billion, two hundred twenty-four million, four hundred fifty thousand, seven hundred".