349224966320 has 20 divisors (see below), whose sum is σ = 811948046880. Its totient is φ = 139689986496.

The previous prime is 349224966269. The next prime is 349224966341. The reversal of 349224966320 is 23669422943.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2182655960 + ... + 2182656119.

It is an arithmetic number, because the mean of its divisors is an integer number (40597402344).

Almost surely, 2^349224966320 is an apocalyptic number.

It is an amenable number.

349224966320 is an abundant number, since it is smaller than the sum of its proper divisors (462723080560).

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

349224966320 is a wasteful number, since it uses less digits than its factorization.

349224966320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4365312092 (or 4365312086 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 50.

The spelling of 349224966320 in words is "three hundred forty-nine billion, two hundred twenty-four million, nine hundred sixty-six thousand, three hundred twenty".