348943959820 has 24 divisors (see below), whose sum is σ = 732805081344. Its totient is φ = 139573247616.

The previous prime is 348943959797. The next prime is 348943959841. The reversal of 348943959820 is 28959349843.

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 7 ways as a sum of consecutive naturals, for example, 433504 + ... + 941176.

It is an arithmetic number, because the mean of its divisors is an integer number (30533545056).

Almost surely, 2^348943959820 is an apocalyptic number.

It is an amenable number.

348943959820 is an abundant number, since it is smaller than the sum of its proper divisors (383861121524).

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

348943959820 is a wasteful number, since it uses less digits than its factorization.

348943959820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542049 (or 542047 counting only the distinct ones).

The product of its (nonzero) digits is 67184640, while the sum is 64.

The spelling of 348943959820 in words is "three hundred forty-eight billion, nine hundred forty-three million, nine hundred fifty-nine thousand, eight hundred twenty".