306876234 has 32 divisors (see below), whose sum is σ = 703036800. Its totient is φ = 87478272.

The previous prime is 306876233. The next prime is 306876257. The reversal of 306876234 is 432678603.

It is a junction number, because it is equal to n+sod(n) for n = 306876192 and 306876201.

It is not an unprimeable number, because it can be changed into a prime (306876233) 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 15 ways as a sum of consecutive naturals, for example, 10722 + ... + 26994.

It is an arithmetic number, because the mean of its divisors is an integer number (21969900).

Almost surely, 2^306876234 is an apocalyptic number.

306876234 is an abundant number, since it is smaller than the sum of its proper divisors (396160566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

306876234 is a wasteful number, since it uses less digits than its factorization.

306876234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16734.

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 306876234 is about 17517.8832625406. The cubic root of 306876234 is about 674.5090048021.

The spelling of 306876234 in words is "three hundred six million, eight hundred seventy-six thousand, two hundred thirty-four".