30369434 has 8 divisors (see below), whose sum is σ = 45578208. Its totient is φ = 15176700.

The previous prime is 30369431. The next prime is 30369457. The reversal of 30369434 is 43496303.

It is a happy number.

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

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30369434.

It is not an unprimeable number, because it can be changed into a prime (30369431) 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, 3659 + ... + 8609.

It is an arithmetic number, because the mean of its divisors is an integer number (5697276).

Almost surely, 2^30369434 is an apocalyptic number.

30369434 is a deficient number, since it is larger than the sum of its proper divisors (15208774).

30369434 is a wasteful number, since it uses less digits than its factorization.

30369434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8020.

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 30369434 is about 5510.8469403532. The cubic root of 30369434 is about 311.9935142746.

It can be divided in two parts, 30369 and 434, that added together give a palindrome (30803).

The spelling of 30369434 in words is "thirty million, three hundred sixty-nine thousand, four hundred thirty-four".