347477346404 has 6 divisors (see below), whose sum is σ = 608085356214. Its totient is φ = 173738673200.

The previous prime is 347477346397. The next prime is 347477346407. The reversal of 347477346404 is 404643774743.

It can be written as a sum of positive squares in only one way, i.e., 174381408100 + 173095938304 = 417590^2 + 416048^2 .

It is not an unprimeable number, because it can be changed into a prime (347477346407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43434668297 + ... + 43434668304.

It is an arithmetic number, because the mean of its divisors is an integer number (101347559369).

Almost surely, 2^347477346404 is an apocalyptic number.

It is an amenable number.

347477346404 is a deficient number, since it is larger than the sum of its proper divisors (260608009810).

347477346404 is a wasteful number, since it uses less digits than its factorization.

347477346404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86869336605 (or 86869336603 counting only the distinct ones).

The product of its (nonzero) digits is 18966528, while the sum is 53.

The spelling of 347477346404 in words is "three hundred forty-seven billion, four hundred seventy-seven million, three hundred forty-six thousand, four hundred four".