308073841936 has 135 divisors (see below), whose sum is σ = 712413439173. Its totient is φ = 128681400960.

The previous prime is 308073841931. The next prime is 308073841967. The reversal of 308073841936 is 639148370803.

It is a happy number.

The square root of 308073841936 is 555044.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 98749291536 + 209324550400 = 314244^2 + 457520^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (308073841931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 668272746 + ... + 668273206.

Almost surely, 2^308073841936 is an apocalyptic number.

308073841936 is the 555044-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 308073841936

308073841936 is an abundant number, since it is smaller than the sum of its proper divisors (404339597237).

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

308073841936 is an frugal number, since it uses more digits than its factorization.

308073841936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030 (or 513 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 308073841936 in words is "three hundred eight billion, seventy-three million, eight hundred forty-one thousand, nine hundred thirty-six".