348220370404 has 81 divisors (see below), whose sum is σ = 657755299803. Its totient is φ = 161281957824.

The previous prime is 348220370371. The next prime is 348220370411. The reversal of 348220370404 is 404073022843.

The square root of 348220370404 is 590102.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 172223340004 + 175997030400 = 414998^2 + 419520^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1188465282 + ... + 1188465574.

Almost surely, 2^348220370404 is an apocalyptic number.

348220370404 is the 590102-nd square number.

It is an amenable number.

348220370404 is a deficient number, since it is larger than the sum of its proper divisors (309534929399).

348220370404 is an equidigital number, since it uses as much as digits as its factorization.

348220370404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 37.

The spelling of 348220370404 in words is "three hundred forty-eight billion, two hundred twenty million, three hundred seventy thousand, four hundred four".