30310132 has 12 divisors (see below), whose sum is σ = 53087076. Its totient is φ = 15142400.

The previous prime is 30310127. The next prime is 30310139. The reversal of 30310132 is 23101303.

It can be written as a sum of positive squares in 2 ways, for example, as 20848356 + 9461776 = 4566^2 + 3076^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30310139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4038 + ... + 8770.

It is an arithmetic number, because the mean of its divisors is an integer number (4423923).

Almost surely, 2^30310132 is an apocalyptic number.

It is an amenable number.

30310132 is a deficient number, since it is larger than the sum of its proper divisors (22776944).

30310132 is a wasteful number, since it uses less digits than its factorization.

30310132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6338 (or 6336 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 30310132 is about 5505.4638315041. The cubic root of 30310132 is about 311.7903067202.

Adding to 30310132 its reverse (23101303), we get a palindrome (53411435).

The spelling of 30310132 in words is "thirty million, three hundred ten thousand, one hundred thirty-two".