304020034 has 16 divisors (see below), whose sum is σ = 464055480. Its totient is φ = 149351040.

The previous prime is 304020029. The next prime is 304020077. The reversal of 304020034 is 430020403.

It can be written as a sum of positive squares in 4 ways, for example, as 153884025 + 150136009 = 12405^2 + 12253^2 .

It is a super-2 number, since 2×304020034² = 184856362146722312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35404 + ... + 43144.

Almost surely, 2^304020034 is an apocalyptic number.

304020034 is a deficient number, since it is larger than the sum of its proper divisors (160035446).

304020034 is a wasteful number, since it uses less digits than its factorization.

304020034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8085.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 304020034 is about 17436.1702790492. The cubic root of 304020034 is about 672.4098516089.

Adding to 304020034 its reverse (430020403), we get a palindrome (734040437).

The spelling of 304020034 in words is "three hundred four million, twenty thousand, thirty-four".