308376132 has 24 divisors (see below), whose sum is σ = 719828256. Its totient is φ = 102751488.

The previous prime is 308376121. The next prime is 308376139. The reversal of 308376132 is 231673803.

It is a junction number, because it is equal to n+sod(n) for n = 308376093 and 308376102.

It is not an unprimeable number, because it can be changed into a prime (308376139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57268 + ... + 62420.

It is an arithmetic number, because the mean of its divisors is an integer number (29992844).

Almost surely, 2^308376132 is an apocalyptic number.

It is an amenable number.

308376132 is an abundant number, since it is smaller than the sum of its proper divisors (411452124).

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

308376132 is a wasteful number, since it uses less digits than its factorization.

308376132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10147 (or 10145 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 308376132 is about 17560.6415600342. The cubic root of 308376132 is about 675.6061364715.

The spelling of 308376132 in words is "three hundred eight million, three hundred seventy-six thousand, one hundred thirty-two".