30365234 has 8 divisors (see below), whose sum is σ = 46778988. Its totient is φ = 14772240.

The previous prime is 30365219. The next prime is 30365239. The reversal of 30365234 is 43256303.

It can be written as a sum of positive squares in 2 ways, for example, as 30217009 + 148225 = 5497^2 + 385^2 .

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 not an unprimeable number, because it can be changed into a prime (30365239) 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, 205097 + ... + 205244.

Almost surely, 2^30365234 is an apocalyptic number.

30365234 is a deficient number, since it is larger than the sum of its proper divisors (16413754).

30365234 is a wasteful number, since it uses less digits than its factorization.

30365234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410380.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 30365234 is about 5510.4658605240. The cubic root of 30365234 is about 311.9791310280.

The spelling of 30365234 in words is "thirty million, three hundred sixty-five thousand, two hundred thirty-four".