30314442 has 8 divisors (see below), whose sum is σ = 60628896. Its totient is φ = 10104812.

The previous prime is 30314411. The next prime is 30314447. The reversal of 30314442 is 24441303.

It is a sphenic number, since it is the product of 3 distinct primes.

30314442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (30314447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2526198 + ... + 2526209.

It is an arithmetic number, because the mean of its divisors is an integer number (7578612).

Almost surely, 2^30314442 is an apocalyptic number.

30314442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30314442 is a wasteful number, since it uses less digits than its factorization.

30314442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5052412.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 30314442 is about 5505.8552469167. The cubic root of 30314442 is about 311.8050845348.

Adding to 30314442 its reverse (24441303), we get a palindrome (54755745).

The spelling of 30314442 in words is "thirty million, three hundred fourteen thousand, four hundred forty-two".