308665421150 has 24 divisors (see below), whose sum is σ = 575148467160. Its totient is φ = 123244494560.

The previous prime is 308665421117. The next prime is 308665421167. The reversal of 308665421150 is 51124566803.

It is a junction number, because it is equal to n+sod(n) for n = 308665421098 and 308665421107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5513720 + ... + 5569419.

It is an arithmetic number, because the mean of its divisors is an integer number (23964519465).

Almost surely, 2^308665421150 is an apocalyptic number.

308665421150 is a deficient number, since it is larger than the sum of its proper divisors (266483046010).

308665421150 is a wasteful number, since it uses less digits than its factorization.

308665421150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11083708 (or 11083703 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

Adding to 308665421150 its reverse (51124566803), we get a palindrome (359789987953).

The spelling of 308665421150 in words is "three hundred eight billion, six hundred sixty-five million, four hundred twenty-one thousand, one hundred fifty".