4720845168 has 120 divisors (see below), whose sum is σ = 14687254400. Its totient is φ = 1405693440.

The previous prime is 4720845149. The next prime is 4720845193. The reversal of 4720845168 is 8615480274.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17358 + ... + 98706.

Almost surely, 2^4720845168 is an apocalyptic number.

4720845168 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4720845168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7343627200).

4720845168 is an abundant number, since it is smaller than the sum of its proper divisors (9966409232).

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

4720845168 is a wasteful number, since it uses less digits than its factorization.

4720845168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81407 (or 81398 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 4720845168 is about 68708.4068218730. The cubic root of 4720845168 is about 1677.5414207787.

The spelling of 4720845168 in words is "four billion, seven hundred twenty million, eight hundred forty-five thousand, one hundred sixty-eight".