30345046 has 8 divisors (see below), whose sum is σ = 45968544. Its totient is φ = 15022200.

The previous prime is 30345023. The next prime is 30345061. The reversal of 30345046 is 64054303.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30345046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74910 + ... + 75313.

It is an arithmetic number, because the mean of its divisors is an integer number (5746068).

Almost surely, 2^30345046 is an apocalyptic number.

30345046 is a deficient number, since it is larger than the sum of its proper divisors (15623498).

30345046 is a wasteful number, since it uses less digits than its factorization.

30345046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150326.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 30345046 is about 5508.6337689122. The cubic root of 30345046 is about 311.9099770411.

Adding to 30345046 its reverse (64054303), we get a palindrome (94399349).

The spelling of 30345046 in words is "thirty million, three hundred forty-five thousand, forty-six".