350422530 has 64 divisors (see below), whose sum is σ = 899434368. Its totient is φ = 87065600.

The previous prime is 350422507. The next prime is 350422571. The reversal of 350422530 is 35224053.

It is a self number, because there is not a number n which added to its sum of digits gives 350422530.

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, 48109 + ... + 54911.

It is an arithmetic number, because the mean of its divisors is an integer number (14053662).

Almost surely, 2^350422530 is an apocalyptic number.

350422530 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 350422530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449717184).

350422530 is an abundant number, since it is smaller than the sum of its proper divisors (549011838).

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

350422530 is a wasteful number, since it uses less digits than its factorization.

350422530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6931.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 350422530 is about 18719.5761169958. The cubic root of 350422530 is about 705.0133491763.

Adding to 350422530 its reverse (35224053), we get a palindrome (385646583).

The spelling of 350422530 in words is "three hundred fifty million, four hundred twenty-two thousand, five hundred thirty".