30066032 has 20 divisors (see below), whose sum is σ = 60133056. Its totient is φ = 14547840.

The previous prime is 30066031. The next prime is 30066053. The reversal of 30066032 is 23066003.

It is a happy number.

30066032 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 30065995 and 30066013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30066031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29813 + ... + 30804.

Almost surely, 2^30066032 is an apocalyptic number.

It is an amenable number.

30066032 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30066032 is a wasteful number, since it uses less digits than its factorization.

30066032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60656 (or 60650 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 30066032 is about 5483.2501310810. The cubic root of 30066032 is about 310.9510577340.

The spelling of 30066032 in words is "thirty million, sixty-six thousand, thirty-two", and thus it is an eban number.