4723322688 has 504 divisors, whose sum is σ = 16997745024. Its totient is φ = 1225635840.

The previous prime is 4723322677. The next prime is 4723322693. The reversal of 4723322688 is 8862233274.

It is a tau number, because it is divible by the number of its divisors (504).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 89119270 + ... + 89119322.

Almost surely, 2^4723322688 is an apocalyptic number.

4723322688 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 4723322688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8498872512).

4723322688 is an abundant number, since it is smaller than the sum of its proper divisors (12274422336).

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

4723322688 is a wasteful number, since it uses less digits than its factorization.

4723322688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 119 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 4723322688 is about 68726.4336918481. The cubic root of 4723322688 is about 1677.8348297928.

The spelling of 4723322688 in words is "four billion, seven hundred twenty-three million, three hundred twenty-two thousand, six hundred eighty-eight".