348046204420 has 24 divisors (see below), whose sum is σ = 730962407448. Its totient is φ = 139206028800.

The previous prime is 348046204393. The next prime is 348046204469. The reversal of 348046204420 is 24402640843.

It can be written as a sum of positive squares in 4 ways, for example, as 74293314624 + 273752889796 = 272568^2 + 523214^2 .

It is a super-2 number, since 2×348046204420² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 348046204420.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547461 + ... + 997900.

It is an arithmetic number, because the mean of its divisors is an integer number (30456766977).

Almost surely, 2^348046204420 is an apocalyptic number.

It is an amenable number.

348046204420 is an abundant number, since it is smaller than the sum of its proper divisors (382916203028).

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

348046204420 is a wasteful number, since it uses less digits than its factorization.

348046204420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556631 (or 1556629 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 37.

The spelling of 348046204420 in words is "three hundred forty-eight billion, forty-six million, two hundred four thousand, four hundred twenty".