30132154 has 16 divisors (see below), whose sum is σ = 49264992. Its totient is φ = 13738608.

The previous prime is 30132149. The next prime is 30132161. The reversal of 30132154 is 45123103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4824 + ... + 9139.

It is an arithmetic number, because the mean of its divisors is an integer number (3079062).

Almost surely, 2^30132154 is an apocalyptic number.

30132154 is a deficient number, since it is larger than the sum of its proper divisors (19132838).

30132154 is a wasteful number, since it uses less digits than its factorization.

30132154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14061.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 30132154 is about 5489.2762728797. The cubic root of 30132154 is about 311.1788413856.

Adding to 30132154 its reverse (45123103), we get a palindrome (75255257).

The spelling of 30132154 in words is "thirty million, one hundred thirty-two thousand, one hundred fifty-four".