350115920 has 120 divisors (see below), whose sum is σ = 1022767872. Its totient is φ = 109105920.

The previous prime is 350115917. The next prime is 350115977. The reversal of 350115920 is 29511053.

It is a self number, because there is not a number n which added to its sum of digits gives 350115920.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65177 + ... + 70343.

Almost surely, 2^350115920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 350115920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511383936).

350115920 is an abundant number, since it is smaller than the sum of its proper divisors (672651952).

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

350115920 is a wasteful number, since it uses less digits than its factorization.

350115920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5209 (or 5192 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 350115920 is about 18711.3847697064. The cubic root of 350115920 is about 704.8076667967.

Adding to 350115920 its reverse (29511053), we get a palindrome (379626973).

The spelling of 350115920 in words is "three hundred fifty million, one hundred fifteen thousand, nine hundred twenty".