3388287528472 has 128 divisors (see below), whose sum is σ = 8346884889600. Its totient is φ = 1250213184000.

The previous prime is 3388287528433. The next prime is 3388287528499. The reversal of 3388287528472 is 2748257828833.

It is a super-2 number, since 2×3388287528472² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3388287528398 and 3388287528407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247054 + ... + 2614882.

It is an arithmetic number, because the mean of its divisors is an integer number (65210038200).

Almost surely, 2^{3388287528472} 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 3388287528472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4173442444800).

3388287528472 is an abundant number, since it is smaller than the sum of its proper divisors (4958597361128).

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

3388287528472 is a wasteful number, since it uses less digits than its factorization.

3388287528472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2367977 (or 2367973 counting only the distinct ones).

The product of its digits is 289013760, while the sum is 67.

The spelling of 3388287528472 in words is "three trillion, three hundred eighty-eight billion, two hundred eighty-seven million, five hundred twenty-eight thousand, four hundred seventy-two".