30803132 has 12 divisors (see below), whose sum is σ = 53950680. Its totient is φ = 15388656.

The previous prime is 30803111. The next prime is 30803147. The reversal of 30803132 is 23130803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3878 + ... + 8754.

It is an arithmetic number, because the mean of its divisors is an integer number (4495890).

Almost surely, 2^30803132 is an apocalyptic number.

It is an amenable number.

30803132 is a deficient number, since it is larger than the sum of its proper divisors (23147548).

30803132 is a wasteful number, since it uses less digits than its factorization.

30803132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6460 (or 6458 counting only the distinct ones).

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

The square root of 30803132 is about 5550.0569366449. The cubic root of 30803132 is about 313.4716661960.

Adding to 30803132 its reverse (23130803), we get a palindrome (53933935).

The spelling of 30803132 in words is "thirty million, eight hundred three thousand, one hundred thirty-two".