3478421775580 has 48 divisors (see below), whose sum is σ = 7528808016576. Its totient is φ = 1348946403840.

The previous prime is 3478421775539. The next prime is 3478421775607. The reversal of 3478421775580 is 855771248743.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

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, 8156064 + ... + 8571943.

It is an arithmetic number, because the mean of its divisors is an integer number (156850167012).

Almost surely, 2^{3478421775580} is an apocalyptic number.

It is an amenable number.

3478421775580 is an abundant number, since it is smaller than the sum of its proper divisors (4050386240996).

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

3478421775580 is a wasteful number, since it uses less digits than its factorization.

3478421775580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16728334 (or 16728332 counting only the distinct ones).

The product of its (nonzero) digits is 52684800, while the sum is 61.

The spelling of 3478421775580 in words is "three trillion, four hundred seventy-eight billion, four hundred twenty-one million, seven hundred seventy-five thousand, five hundred eighty".