30132104 has 8 divisors (see below), whose sum is σ = 56497710. Its totient is φ = 15066048.

The previous prime is 30132103. The next prime is 30132149. The reversal of 30132104 is 40123103.

It can be written as a sum of positive squares in only one way, i.e., 25300900 + 4831204 = 5030^2 + 2198^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (30132103) by changing a digit.

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 as a sum of consecutive naturals, namely, 1883249 + ... + 1883264.

Almost surely, 2^30132104 is an apocalyptic number.

It is an amenable number.

30132104 is a deficient number, since it is larger than the sum of its proper divisors (26365606).

30132104 is a wasteful number, since it uses less digits than its factorization.

30132104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3766519 (or 3766515 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 30132104 is about 5489.2717185434. The cubic root of 30132104 is about 311.1786692666.

Adding to 30132104 its reverse (40123103), we get a palindrome (70255207).

Subtracting 30132104 from its reverse (40123103), we obtain a palindrome (9990999).

The spelling of 30132104 in words is "thirty million, one hundred thirty-two thousand, one hundred four".