30234154 has 8 divisors (see below), whose sum is σ = 45589248. Its totient is φ = 15037740.

The previous prime is 30234133. The next prime is 30234157. The reversal of 30234154 is 45143203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (30234157) 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 in 3 ways as a sum of consecutive naturals, for example, 39192 + ... + 39955.

It is an arithmetic number, because the mean of its divisors is an integer number (5698656).

Almost surely, 2^30234154 is an apocalyptic number.

30234154 is a deficient number, since it is larger than the sum of its proper divisors (15355094).

30234154 is a wasteful number, since it uses less digits than its factorization.

30234154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79340.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 30234154 is about 5498.5592658441. The cubic root of 30234154 is about 311.5295685470.

Adding to 30234154 its reverse (45143203), we get a palindrome (75377357).

The spelling of 30234154 in words is "thirty million, two hundred thirty-four thousand, one hundred fifty-four".