3201605554104 has 192 divisors, whose sum is σ = 8999516897280. Its totient is φ = 1027543104000.

The previous prime is 3201605554087. The next prime is 3201605554153. The reversal of 3201605554104 is 4014555061023.

3201605554104 is a `hidden beast` number, since 3 + 2 + 0 + 1 + 60 + 55 + 541 + 0 + 4 = 666.

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 47 ways as a sum of consecutive naturals, for example, 71584309 + ... + 71629019.

It is an arithmetic number, because the mean of its divisors is an integer number (46872483840).

Almost surely, 2^{3201605554104} 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 3201605554104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4499758448640).

3201605554104 is an abundant number, since it is smaller than the sum of its proper divisors (5797911343176).

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

3201605554104 is a wasteful number, since it uses less digits than its factorization.

3201605554104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45082 (or 45075 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 3201605554104 in words is "three trillion, two hundred one billion, six hundred five million, five hundred fifty-four thousand, one hundred four".