30000034 has 4 divisors (see below), whose sum is σ = 45000054. Its totient is φ = 15000016.

The previous prime is 30000023. The next prime is 30000037. The reversal of 30000034 is 43000003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15960025 + 14040009 = 3995^2 + 3747^2 .

It is not an unprimeable number, because it can be changed into a prime (30000037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7500007 + ... + 7500010.

Almost surely, 2^30000034 is an apocalyptic number.

30000034 is a deficient number, since it is larger than the sum of its proper divisors (15000020).

30000034 is a wasteful number, since it uses less digits than its factorization.

30000034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15000019.

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 30000034 is about 5477.2286788119. The cubic root of 30000034 is about 310.7233679797.

Adding to 30000034 its reverse (43000003), we get a palindrome (73000037).

The spelling of 30000034 in words is "thirty million, thirty-four", and thus it is an aban number and an eban number.