30350436 has 24 divisors (see below), whose sum is σ = 71030400. Its totient is φ = 10086432.

The previous prime is 30350431. The next prime is 30350447. The reversal of 30350436 is 63405303.

It is a super-2 number, since 2×30350436² = 1842297930780192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30350431) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 565 + ... + 7811.

It is an arithmetic number, because the mean of its divisors is an integer number (2959600).

Almost surely, 2^30350436 is an apocalyptic number.

It is an amenable number.

30350436 is an abundant number, since it is smaller than the sum of its proper divisors (40679964).

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

30350436 is a wasteful number, since it uses less digits than its factorization.

30350436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7603 (or 7601 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 30350436 is about 5509.1229792046. The cubic root of 30350436 is about 311.9284434847.

Adding to 30350436 its reverse (63405303), we get a palindrome (93755739).

The spelling of 30350436 in words is "thirty million, three hundred fifty thousand, four hundred thirty-six".