305767696 has 40 divisors (see below), whose sum is σ = 641111744. Its totient is φ = 140434560.

The previous prime is 305767691. The next prime is 305767723. The reversal of 305767696 is 696767503.

It is not an unprimeable number, because it can be changed into a prime (305767691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40405 + ... + 47371.

Almost surely, 2^305767696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 305767696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (320555872).

305767696 is an abundant number, since it is smaller than the sum of its proper divisors (335344048).

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

305767696 is a wasteful number, since it uses less digits than its factorization.

305767696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7199 (or 7193 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 49.

The square root of 305767696 is about 17486.2144559650. The cubic root of 305767696 is about 673.6958420055.

The spelling of 305767696 in words is "three hundred five million, seven hundred sixty-seven thousand, six hundred ninety-six".