350305530 has 32 divisors (see below), whose sum is σ = 841636224. Its totient is φ = 93314496.

The previous prime is 350305463. The next prime is 350305577. The reversal of 350305530 is 35503053.

350305530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 350305530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24627 + ... + 36153.

It is an arithmetic number, because the mean of its divisors is an integer number (26301132).

Almost surely, 2^350305530 is an apocalyptic number.

350305530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

350305530 is an abundant number, since it is smaller than the sum of its proper divisors (491330694).

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

350305530 is a wasteful number, since it uses less digits than its factorization.

350305530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12550.

The product of its (nonzero) digits is 3375, while the sum is 24.

The square root of 350305530 is about 18716.4507853385. The cubic root of 350305530 is about 704.9348765357.

Adding to 350305530 its reverse (35503053), we get a palindrome (385808583).

The spelling of 350305530 in words is "three hundred fifty million, three hundred five thousand, five hundred thirty".