308264134 has 16 divisors (see below), whose sum is σ = 467424000. Its totient is φ = 152465544.

The previous prime is 308264129. The next prime is 308264137. The reversal of 308264134 is 431462803.

It is a junction number, because it is equal to n+sod(n) for n = 308264096 and 308264105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (308264137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69079 + ... + 73405.

It is an arithmetic number, because the mean of its divisors is an integer number (29214000).

Almost surely, 2^308264134 is an apocalyptic number.

308264134 is a deficient number, since it is larger than the sum of its proper divisors (159159866).

308264134 is a wasteful number, since it uses less digits than its factorization.

308264134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4707.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 308264134 is about 17557.4523778366. The cubic root of 308264134 is about 675.5243362602.

The spelling of 308264134 in words is "three hundred eight million, two hundred sixty-four thousand, one hundred thirty-four".