3303475432144 has 80 divisors (see below), whose sum is σ = 6679813536000. Its totient is φ = 1580722311168.

The previous prime is 3303475432139. The next prime is 3303475432151. The reversal of 3303475432144 is 4412345743033.

It is a self number, because there is not a number n which added to its sum of digits gives 3303475432144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24216352 + ... + 24352384.

It is an arithmetic number, because the mean of its divisors is an integer number (83497669200).

Almost surely, 2^{3303475432144} 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 3303475432144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3339906768000).

3303475432144 is an abundant number, since it is smaller than the sum of its proper divisors (3376338103856).

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

3303475432144 is a wasteful number, since it uses less digits than its factorization.

3303475432144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136532 (or 136526 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 43.

The spelling of 3303475432144 in words is "three trillion, three hundred three billion, four hundred seventy-five million, four hundred thirty-two thousand, one hundred forty-four".