30246342 has 16 divisors (see below), whose sum is σ = 69134592. Its totient is φ = 8641800.

The previous prime is 30246323. The next prime is 30246343. The reversal of 30246342 is 24364203.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30246343) 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, 360034 + ... + 360117.

It is an arithmetic number, because the mean of its divisors is an integer number (4320912).

Almost surely, 2^30246342 is an apocalyptic number.

30246342 is an abundant number, since it is smaller than the sum of its proper divisors (38888250).

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

30246342 is a wasteful number, since it uses less digits than its factorization.

30246342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720163.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 30246342 is about 5499.6674444915. The cubic root of 30246342 is about 311.5714242167.

The spelling of 30246342 in words is "thirty million, two hundred forty-six thousand, three hundred forty-two".