8520338232000 has 672 divisors, whose sum is σ = 34859648279040. Its totient is φ = 1946003097600.

The previous prime is 8520338231989. The next prime is 8520338232097. The reversal of 8520338232000 is 2328330258.

It is a happy number.

8520338232000 is a `hidden beast` number, since 8 + 520 + 33 + 82 + 3 + 20 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

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 95 ways as a sum of consecutive naturals, for example, 735330207 + ... + 735341793.

Almost surely, 2^{8520338232000} is an apocalyptic number.

8520338232000 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 8520338232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17429824139520).

8520338232000 is an abundant number, since it is smaller than the sum of its proper divisors (26339310047040).

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

8520338232000 is a wasteful number, since it uses less digits than its factorization.

8520338232000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13086 (or 13063 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 8520338232000 in words is "eight trillion, five hundred twenty billion, three hundred thirty-eight million, two hundred thirty-two thousand".