3480727778044 has 24 divisors (see below), whose sum is σ = 6655078802736. Its totient is φ = 1579755408000.

The previous prime is 3480727778041. The next prime is 3480727778069. The reversal of 3480727778044 is 4408777270843.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3480727778041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59810137 + ... + 59868304.

It is an arithmetic number, because the mean of its divisors is an integer number (277294950114).

Almost surely, 2^{3480727778044} is an apocalyptic number.

It is an amenable number.

3480727778044 is a deficient number, since it is larger than the sum of its proper divisors (3174351024692).

3480727778044 is a wasteful number, since it uses less digits than its factorization.

3480727778044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119679117 (or 119679115 counting only the distinct ones).

The product of its (nonzero) digits is 59006976, while the sum is 61.

The spelling of 3480727778044 in words is "three trillion, four hundred eighty billion, seven hundred twenty-seven million, seven hundred seventy-eight thousand, forty-four".