30136006132 has 12 divisors (see below), whose sum is σ = 52739253700. Its totient is φ = 15067647936.

The previous prime is 30136006129. The next prime is 30136006139. The reversal of 30136006132 is 23160063103.

It can be written as a sum of positive squares in 2 ways, for example, as 4355208036 + 25780798096 = 65994^2 + 160564^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30136006097 and 30136006106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30136006139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226744 + ... + 334192.

Almost surely, 2^30136006132 is an apocalyptic number.

It is an amenable number.

30136006132 is a deficient number, since it is larger than the sum of its proper divisors (22603247568).

30136006132 is a wasteful number, since it uses less digits than its factorization.

30136006132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177570 (or 177568 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 30136006132 its reverse (23160063103), we get a palindrome (53296069235).

The spelling of 30136006132 in words is "thirty billion, one hundred thirty-six million, six thousand, one hundred thirty-two".