30042363 has 16 divisors (see below), whose sum is σ = 45409280. Its totient is φ = 17514144.

The previous prime is 30042359. The next prime is 30042373. The reversal of 30042363 is 36324003.

It is not a de Polignac number, because 30042363 - 2² = 30042359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30042323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19531 + ... + 21012.

It is an arithmetic number, because the mean of its divisors is an integer number (2838080).

Almost surely, 2^30042363 is an apocalyptic number.

30042363 is a deficient number, since it is larger than the sum of its proper divisors (15366917).

30042363 is a wasteful number, since it uses less digits than its factorization.

30042363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40578.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 30042363 is about 5481.0914059154. The cubic root of 30042363 is about 310.8694392400.

Adding to 30042363 its reverse (36324003), we get a palindrome (66366366).

The spelling of 30042363 in words is "thirty million, forty-two thousand, three hundred sixty-three".