30116432 has 40 divisors (see below), whose sum is σ = 60427680. Its totient is φ = 14532480.

The previous prime is 30116431. The next prime is 30116441. The reversal of 30116432 is 23461103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30116431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57323 + ... + 57845.

It is an arithmetic number, because the mean of its divisors is an integer number (1510692).

Almost surely, 2^30116432 is an apocalyptic number.

It is an amenable number.

30116432 is an abundant number, since it is smaller than the sum of its proper divisors (30311248).

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

30116432 is a wasteful number, since it uses less digits than its factorization.

30116432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651 (or 645 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 30116432 is about 5487.8440211070. The cubic root of 30116432 is about 311.1247108945.

Adding to 30116432 its reverse (23461103), we get a palindrome (53577535).

The spelling of 30116432 in words is "thirty million, one hundred sixteen thousand, four hundred thirty-two".