920851368 has 64 divisors (see below), whose sum is σ = 2411735040. Its totient is φ = 292442304.

The previous prime is 920851367. The next prime is 920851381. The reversal of 920851368 is 863158029.

920851368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (920851363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142005 + ... + 148347.

It is an arithmetic number, because the mean of its divisors is an integer number (37683360).

Almost surely, 2^920851368 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 920851368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1205867520).

920851368 is an abundant number, since it is smaller than the sum of its proper divisors (1490883672).

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

920851368 is a wasteful number, since it uses less digits than its factorization.

920851368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6638 (or 6634 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 920851368 is about 30345.5329167243. The cubic root of 920851368 is about 972.8887449562. Note that the first 3 decimals are identical.

The spelling of 920851368 in words is "nine hundred twenty million, eight hundred fifty-one thousand, three hundred sixty-eight".