30154324 has 12 divisors (see below), whose sum is σ = 52977204. Its totient is φ = 15017984.

The previous prime is 30154321. The next prime is 30154331. The reversal of 30154324 is 42345103.

It can be written as a sum of positive squares in 2 ways, for example, as 27751824 + 2402500 = 5268^2 + 1550^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30154295 and 30154304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30154321) 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, 13639 + ... + 15694.

It is an arithmetic number, because the mean of its divisors is an integer number (4414767).

Almost surely, 2^30154324 is an apocalyptic number.

It is an amenable number.

30154324 is a deficient number, since it is larger than the sum of its proper divisors (22822880).

30154324 is a wasteful number, since it uses less digits than its factorization.

30154324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29594 (or 29592 counting only the distinct ones).

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

The square root of 30154324 is about 5491.2952934622. The cubic root of 30154324 is about 311.2551402085.

Adding to 30154324 its reverse (42345103), we get a palindrome (72499427).

The spelling of 30154324 in words is "thirty million, one hundred fifty-four thousand, three hundred twenty-four".