30552032 has 24 divisors (see below), whose sum is σ = 68742576. Its totient is φ = 13093632.

The previous prime is 30552013. The next prime is 30552089. The reversal of 30552032 is 23025503.

It is a junction number, because it is equal to n+sod(n) for n = 30551995 and 30552013.

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, 67973 + ... + 68420.

It is an arithmetic number, because the mean of its divisors is an integer number (2864274).

Almost surely, 2^30552032 is an apocalyptic number.

30552032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30552032 is an abundant number, since it is smaller than the sum of its proper divisors (38190544).

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

30552032 is a wasteful number, since it uses less digits than its factorization.

30552032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136410 (or 136402 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 30552032 is about 5527.3892571448. The cubic root of 30552032 is about 312.6175583306.

Adding to 30552032 its reverse (23025503), we get a palindrome (53577535).

The spelling of 30552032 in words is "thirty million, five hundred fifty-two thousand, thirty-two".