30230448 has 40 divisors (see below), whose sum is σ = 80005296. Its totient is φ = 9830400.

The previous prime is 30230429. The next prime is 30230449. The reversal of 30230448 is 84403203.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (30230449) 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 7 ways as a sum of consecutive naturals, for example, 5713 + ... + 9648.

Almost surely, 2^30230448 is an apocalyptic number.

It is an amenable number.

30230448 is an abundant number, since it is smaller than the sum of its proper divisors (49774848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30230448 is a wasteful number, since it uses less digits than its factorization.

30230448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15413 (or 15407 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 30230448 is about 5498.2222581485. Note that the first 4 decimals coincide. The cubic root of 30230448 is about 311.5168392811.

The spelling of 30230448 in words is "thirty million, two hundred thirty thousand, four hundred forty-eight".