308066396 has 24 divisors (see below), whose sum is σ = 589128960. Its totient is φ = 139791600.

The previous prime is 308066389. The next prime is 308066417. The reversal of 308066396 is 693660803.

It is a congruent number.

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, 21581 + ... + 32891.

It is an arithmetic number, because the mean of its divisors is an integer number (24547040).

Almost surely, 2^308066396 is an apocalyptic number.

It is an amenable number.

308066396 is a deficient number, since it is larger than the sum of its proper divisors (281062564).

308066396 is a wasteful number, since it uses less digits than its factorization.

308066396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11945 (or 11943 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 308066396 is about 17551.8203044585. The cubic root of 308066396 is about 675.3798655635.

The spelling of 308066396 in words is "three hundred eight million, sixty-six thousand, three hundred ninety-six".