3481045466778 has 48 divisors (see below), whose sum is σ = 8228059310016. Its totient is φ = 1054845126720.

The previous prime is 3481045466741. The next prime is 3481045466779. The reversal of 3481045466778 is 8776645401843.

3481045466778 is a `hidden beast` number, since 3 + 4 + 8 + 10 + 4 + 546 + 6 + 7 + 78 = 666.

It is not an unprimeable number, because it can be changed into a prime (3481045466779) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17679126 + ... + 17874942.

It is an arithmetic number, because the mean of its divisors is an integer number (171417902292).

Almost surely, 2^{3481045466778} is an apocalyptic number.

3481045466778 is an abundant number, since it is smaller than the sum of its proper divisors (4747013843238).

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

3481045466778 is a wasteful number, since it uses less digits than its factorization.

3481045466778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285619 (or 285616 counting only the distinct ones).

The product of its (nonzero) digits is 108380160, while the sum is 63.

The spelling of 3481045466778 in words is "three trillion, four hundred eighty-one billion, forty-five million, four hundred sixty-six thousand, seven hundred seventy-eight".