83818224000 has 768 divisors, whose sum is σ = 351241488000. Its totient is φ = 19147161600.

The previous prime is 83818223959. The next prime is 83818224013. The reversal of 83818224000 is 42281838.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 49391152 + ... + 49392848.

Almost surely, 2^83818224000 is an apocalyptic number.

83818224000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83818224000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175620744000).

83818224000 is an abundant number, since it is smaller than the sum of its proper divisors (267423264000).

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

83818224000 is a wasteful number, since it uses less digits than its factorization.

83818224000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753 (or 1714 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The spelling of 83818224000 in words is "eighty-three billion, eight hundred eighteen million, two hundred twenty-four thousand".