30448324 has 27 divisors (see below), whose sum is σ = 55684461. Its totient is φ = 14567520.

The previous prime is 30448321. The next prime is 30448337. The reversal of 30448324 is 42384403.

The square root of 30448324 is 5518.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5846724 + 24601600 = 2418^2 + 4960^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30448292 and 30448301.

It is not an unprimeable number, because it can be changed into a prime (30448321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 342072 + ... + 342160.

Almost surely, 2^30448324 is an apocalyptic number.

30448324 is the 5518-th square number.

It is an amenable number.

30448324 is a deficient number, since it is larger than the sum of its proper divisors (25236137).

30448324 is an equidigital number, since it uses as much as digits as its factorization.

30448324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The cubic root of 30448324 is about 312.2634335481.

Multiplying 30448324 by its product of nonzero digits (9216), we get a square (280611753984 = 529728²).

The spelling of 30448324 in words is "thirty million, four hundred forty-eight thousand, three hundred twenty-four".