30204274 has 8 divisors (see below), whose sum is σ = 47971548. Its totient is φ = 14213760.

The previous prime is 30204271. The next prime is 30204347. The reversal of 30204274 is 47240203.

It can be written as a sum of positive squares in 2 ways, for example, as 24078649 + 6125625 = 4907^2 + 2475^2 .

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

It is not an unprimeable number, because it can be changed into a prime (30204271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444147 + ... + 444214.

Almost surely, 2^30204274 is an apocalyptic number.

30204274 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30204274 is a deficient number, since it is larger than the sum of its proper divisors (17767274).

30204274 is a wasteful number, since it uses less digits than its factorization.

30204274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888380.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 30204274 is about 5495.8415188213. The cubic root of 30204274 is about 311.4269079193.

Adding to 30204274 its reverse (47240203), we get a palindrome (77444477).

It can be divided in two parts, 30 and 204274, that added together give a square (204304 = 452²).

The spelling of 30204274 in words is "thirty million, two hundred four thousand, two hundred seventy-four".