350555120 has 20 divisors (see below), whose sum is σ = 815040840. Its totient is φ = 140222016.

The previous prime is 350555119. The next prime is 350555123. The reversal of 350555120 is 21555053.

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

It is a self number, because there is not a number n which added to its sum of digits gives 350555120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350555123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2190890 + ... + 2191049.

It is an arithmetic number, because the mean of its divisors is an integer number (40752042).

Almost surely, 2^350555120 is an apocalyptic number.

It is an amenable number.

350555120 is an abundant number, since it is smaller than the sum of its proper divisors (464485720).

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

350555120 is a wasteful number, since it uses less digits than its factorization.

350555120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4381952 (or 4381946 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 350555120 is about 18723.1172618237. The cubic root of 350555120 is about 705.1022570182.

The spelling of 350555120 in words is "three hundred fifty million, five hundred fifty-five thousand, one hundred twenty".