349398096220 has 24 divisors (see below), whose sum is σ = 733893956208. Its totient is φ = 139729152000.

The previous prime is 349398096167. The next prime is 349398096259. The reversal of 349398096220 is 22690893943.

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 7 ways as a sum of consecutive naturals, for example, 1785061 + ... + 1971100.

It is an arithmetic number, because the mean of its divisors is an integer number (30578914842).

Almost surely, 2^349398096220 is an apocalyptic number.

It is an amenable number.

349398096220 is an abundant number, since it is smaller than the sum of its proper divisors (384495859988).

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

349398096220 is a wasteful number, since it uses less digits than its factorization.

349398096220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3760821 (or 3760819 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 55.

The spelling of 349398096220 in words is "three hundred forty-nine billion, three hundred ninety-eight million, ninety-six thousand, two hundred twenty".