350642530 has 48 divisors (see below), whose sum is σ = 772865280. Its totient is φ = 113889888.

The previous prime is 350642507. The next prime is 350642657. The reversal of 350642530 is 35246053.

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, 9522 + ... + 28141.

It is an arithmetic number, because the mean of its divisors is an integer number (16101360).

Almost surely, 2^350642530 is an apocalyptic number.

350642530 is an abundant number, since it is smaller than the sum of its proper divisors (422222750).

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

350642530 is a wasteful number, since it uses less digits than its factorization.

350642530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37703 (or 37696 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 350642530 is about 18725.4513964283. The cubic root of 350642530 is about 705.1608572809.

Adding to 350642530 its reverse (35246053), we get a palindrome (385888583).

The spelling of 350642530 in words is "three hundred fifty million, six hundred forty-two thousand, five hundred thirty".