30007132 has 12 divisors (see below), whose sum is σ = 54206656. Its totient is φ = 14519520.

The previous prime is 30007129. The next prime is 30007171. The reversal of 30007132 is 23170003.

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, 120873 + ... + 121120.

Almost surely, 2^30007132 is an apocalyptic number.

It is an amenable number.

30007132 is a deficient number, since it is larger than the sum of its proper divisors (24199524).

30007132 is a wasteful number, since it uses less digits than its factorization.

30007132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242028 (or 242026 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 30007132 is about 5477.8765959083. The cubic root of 30007132 is about 310.7478717358.

Adding to 30007132 its reverse (23170003), we get a palindrome (53177135).

The spelling of 30007132 in words is "thirty million, seven thousand, one hundred thirty-two".