347575652220 has 48 divisors (see below), whose sum is σ = 1024433504640. Its totient is φ = 87808585536.

The previous prime is 347575652213. The next prime is 347575652233. The reversal of 347575652220 is 22256575743.

It is a self number, because there is not a number n which added to its sum of digits gives 347575652220.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152444322 + ... + 152446601.

It is an arithmetic number, because the mean of its divisors is an integer number (21342364680).

Almost surely, 2^347575652220 is an apocalyptic number.

347575652220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

347575652220 is an abundant number, since it is smaller than the sum of its proper divisors (676857852420).

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

347575652220 is a wasteful number, since it uses less digits than its factorization.

347575652220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304890954 (or 304890952 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 48.

The spelling of 347575652220 in words is "three hundred forty-seven billion, five hundred seventy-five million, six hundred fifty-two thousand, two hundred twenty".