30242384 has 10 divisors (see below), whose sum is σ = 58594650. Its totient is φ = 15121184.

The previous prime is 30242363. The next prime is 30242413. The reversal of 30242384 is 48324203.

It can be written as a sum of positive squares in only one way, i.e., 19536400 + 10705984 = 4420^2 + 3272^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 945059 + ... + 945090.

It is an arithmetic number, because the mean of its divisors is an integer number (5859465).

Almost surely, 2^30242384 is an apocalyptic number.

It is an amenable number.

30242384 is a deficient number, since it is larger than the sum of its proper divisors (28352266).

30242384 is a wasteful number, since it uses less digits than its factorization.

30242384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890157 (or 1890151 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 30242384 is about 5499.3075927793. The cubic root of 30242384 is about 311.5578330030.

Adding to 30242384 its reverse (48324203), we get a palindrome (78566587).

The spelling of 30242384 in words is "thirty million, two hundred forty-two thousand, three hundred eighty-four".