30152324 has 6 divisors (see below), whose sum is σ = 52766574. Its totient is φ = 15076160.

The previous prime is 30152267. The next prime is 30152327. The reversal of 30152324 is 42325103.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 20430400 + 9721924 = 4520^2 + 3118^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30152296 and 30152305.

It is not an unprimeable number, because it can be changed into a prime (30152327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3769037 + ... + 3769044.

It is an arithmetic number, because the mean of its divisors is an integer number (8794429).

Almost surely, 2^30152324 is an apocalyptic number.

It is an amenable number.

30152324 is a deficient number, since it is larger than the sum of its proper divisors (22614250).

30152324 is a wasteful number, since it uses less digits than its factorization.

30152324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7538085 (or 7538083 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 30152324 is about 5491.1131840457. The cubic root of 30152324 is about 311.2482586743.

Adding to 30152324 its reverse (42325103), we get a palindrome (72477427).

It can be divided in two parts, 301 and 52324, that added together give a palindrome (52625).

The spelling of 30152324 in words is "thirty million, one hundred fifty-two thousand, three hundred twenty-four".