350730120 has 128 divisors (see below), whose sum is σ = 1192867200. Its totient is φ = 81782784.

The previous prime is 350730109. The next prime is 350730143. The reversal of 350730120 is 21037053.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23724 + ... + 35556.

It is an arithmetic number, because the mean of its divisors is an integer number (9319275).

Almost surely, 2^350730120 is an apocalyptic number.

350730120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 350730120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (596433600).

350730120 is an abundant number, since it is smaller than the sum of its proper divisors (842137080).

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

350730120 is a wasteful number, since it uses less digits than its factorization.

350730120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11879 (or 11875 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 350730120 is about 18727.7900458116. The cubic root of 350730120 is about 705.2195684487.

Adding to 350730120 its reverse (21037053), we get a palindrome (371767173).

The spelling of 350730120 in words is "three hundred fifty million, seven hundred thirty thousand, one hundred twenty".