350642130 has 64 divisors (see below), whose sum is σ = 880623360. Its totient is φ = 89185536.

The previous prime is 350642129. The next prime is 350642189. The reversal of 350642130 is 31246053.

It is a happy number.

350642130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 350642130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 422556 + ... + 423384.

It is an arithmetic number, because the mean of its divisors is an integer number (13759740).

Almost surely, 2^350642130 is an apocalyptic number.

350642130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 350642130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440311680).

350642130 is an abundant number, since it is smaller than the sum of its proper divisors (529981230).

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

350642130 is a wasteful number, since it uses less digits than its factorization.

350642130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 350642130 is about 18725.4407157749. The cubic root of 350642130 is about 705.1605891403.

Adding to 350642130 its reverse (31246053), we get a palindrome (381888183).

The spelling of 350642130 in words is "three hundred fifty million, six hundred forty-two thousand, one hundred thirty".