308980935240 has 32 divisors (see below), whose sum is σ = 926942806080. Its totient is φ = 82394916032.

The previous prime is 308980935217. The next prime is 308980935259. The reversal of 308980935240 is 42539089803.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1287420444 + ... + 1287420683.

It is an arithmetic number, because the mean of its divisors is an integer number (28966962690).

Almost surely, 2^308980935240 is an apocalyptic number.

308980935240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

308980935240 is an abundant number, since it is smaller than the sum of its proper divisors (617961870840).

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

308980935240 is a wasteful number, since it uses less digits than its factorization.

308980935240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574841141 (or 2574841137 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 308980935240 in words is "three hundred eight billion, nine hundred eighty million, nine hundred thirty-five thousand, two hundred forty".