30052032 has 28 divisors (see below), whose sum is σ = 79513176. Its totient is φ = 10017280.

The previous prime is 30052031. The next prime is 30052037. The reversal of 30052032 is 23025003.

It is not an unprimeable number, because it can be changed into a prime (30052031) 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 3 ways as a sum of consecutive naturals, for example, 78069 + ... + 78452.

Almost surely, 2^30052032 is an apocalyptic number.

30052032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30052032 is an abundant number, since it is smaller than the sum of its proper divisors (49461144).

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

30052032 is a wasteful number, since it uses less digits than its factorization.

30052032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156536 (or 156526 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 30052032 is about 5481.9733673195. The cubic root of 30052032 is about 310.9027863084.

Adding to 30052032 its reverse (23025003), we get a palindrome (53077035).

The spelling of 30052032 in words is "thirty million, fifty-two thousand, thirty-two", and thus it is an eban number.