1032221808000 has 384 divisors, whose sum is σ = 3709929263040. Its totient is φ = 275039232000.

The previous prime is 1032221807959. The next prime is 1032221808067. The reversal of 1032221808000 is 8081222301.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 265966060 + ... + 265969940.

Almost surely, 2^{1032221808000} is an apocalyptic number.

1032221808000 is a gapful number since it is divisible by the number (10) 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 1032221808000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1854964631520).

1032221808000 is an abundant number, since it is smaller than the sum of its proper divisors (2677707455040).

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

1032221808000 is a wasteful number, since it uses less digits than its factorization.

1032221808000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5763 (or 5738 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The spelling of 1032221808000 in words is "one trillion, thirty-two billion, two hundred twenty-one million, eight hundred eight thousand".