30350032 has 20 divisors (see below), whose sum is σ = 62262756. Its totient is φ = 14282240.

The previous prime is 30349993. The next prime is 30350051. The reversal of 30350032 is 23005303.

It can be written as a sum of positive squares in 2 ways, for example, as 28344976 + 2005056 = 5324^2 + 1416^2 .

It is a super-2 number, since 2×30350032² = 1842248884802048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 30349988 and 30350015.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 55519 + ... + 56062.

Almost surely, 2^30350032 is an apocalyptic number.

It is an amenable number.

30350032 is an abundant number, since it is smaller than the sum of its proper divisors (31912724).

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

30350032 is a wasteful number, since it uses less digits than its factorization.

30350032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111606 (or 111600 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 16.

The square root of 30350032 is about 5509.0863126293. The cubic root of 30350032 is about 311.9270594338.

Adding to 30350032 its reverse (23005303), we get a palindrome (53355335).

The spelling of 30350032 in words is "thirty million, three hundred fifty thousand, thirty-two".