3478474730544 has 160 divisors (see below), whose sum is σ = 9888015126528. Its totient is φ = 1044976896000.

The previous prime is 3478474730539. The next prime is 3478474730551. The reversal of 3478474730544 is 4450374748743.

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, 29489604 + ... + 29607324.

Almost surely, 2^{3478474730544} 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 3478474730544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4944007563264).

3478474730544 is an abundant number, since it is smaller than the sum of its proper divisors (6409540395984).

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

3478474730544 is a wasteful number, since it uses less digits than its factorization.

3478474730544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118227 (or 118221 counting only the distinct ones).

The product of its (nonzero) digits is 126443520, while the sum is 60.

The spelling of 3478474730544 in words is "three trillion, four hundred seventy-eight billion, four hundred seventy-four million, seven hundred thirty thousand, five hundred forty-four".