30343046 has 4 divisors (see below), whose sum is σ = 45514572. Its totient is φ = 15171522.

The previous prime is 30343043. The next prime is 30343069. The reversal of 30343046 is 64034303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64034303 = 101 ⋅634003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30343043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7585760 + ... + 7585763.

It is an arithmetic number, because the mean of its divisors is an integer number (11378643).

Almost surely, 2^30343046 is an apocalyptic number.

30343046 is a deficient number, since it is larger than the sum of its proper divisors (15171526).

30343046 is a wasteful number, since it uses less digits than its factorization.

30343046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15171525.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 30343046 is about 5508.4522327057. The cubic root of 30343046 is about 311.9031243722.

Adding to 30343046 its reverse (64034303), we get a palindrome (94377349).

The spelling of 30343046 in words is "thirty million, three hundred forty-three thousand, forty-six".