347478046432 has 72 divisors (see below), whose sum is σ = 762533107056. Its totient is φ = 155719872000.

The previous prime is 347478046379. The next prime is 347478046441. The reversal of 347478046432 is 234640874743.

It is a self number, because there is not a number n which added to its sum of digits gives 347478046432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 357069 + ... + 906892.

It is an arithmetic number, because the mean of its divisors is an integer number (10590737598).

Almost surely, 2^347478046432 is an apocalyptic number.

347478046432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

347478046432 is an abundant number, since it is smaller than the sum of its proper divisors (415055060624).

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

347478046432 is a wasteful number, since it uses less digits than its factorization.

347478046432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264064 (or 1264045 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 52.

The spelling of 347478046432 in words is "three hundred forty-seven billion, four hundred seventy-eight million, forty-six thousand, four hundred thirty-two".