3200536885920 has 384 divisors, whose sum is σ = 11160586321920. Its totient is φ = 764455034880.

The previous prime is 3200536885901. The next prime is 3200536885957. The reversal of 3200536885920 is 295886350023.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 418969461 + ... + 418977099.

It is an arithmetic number, because the mean of its divisors is an integer number (29064026880).

Almost surely, 2^{3200536885920} is an apocalyptic number.

3200536885920 is a gapful number since it is divisible by the number (30) 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 3200536885920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5580293160960).

3200536885920 is an abundant number, since it is smaller than the sum of its proper divisors (7960049436000).

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

3200536885920 is a wasteful number, since it uses less digits than its factorization.

3200536885920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8828 (or 8820 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 51.

The spelling of 3200536885920 in words is "three trillion, two hundred billion, five hundred thirty-six million, eight hundred eighty-five thousand, nine hundred twenty".