308268164 has 12 divisors (see below), whose sum is σ = 554049804. Its totient is φ = 149968224.

The previous prime is 308268151. The next prime is 308268199. The reversal of 308268164 is 461862803.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 168792064 + 139476100 = 12992^2 + 11810^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1041299 + ... + 1041594.

It is an arithmetic number, because the mean of its divisors is an integer number (46170817).

Almost surely, 2^308268164 is an apocalyptic number.

It is an amenable number.

308268164 is a deficient number, since it is larger than the sum of its proper divisors (245781640).

308268164 is a wasteful number, since it uses less digits than its factorization.

308268164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082934 (or 2082932 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 308268164 is about 17557.5671435424. The cubic root of 308268164 is about 675.5272800032.

The spelling of 308268164 in words is "three hundred eight million, two hundred sixty-eight thousand, one hundred sixty-four".