4723442772048 has 480 divisors, whose sum is σ = 18126351839232. Its totient is φ = 1108396569600.

The previous prime is 4723442771963. The next prime is 4723442772053. The reversal of 4723442772048 is 8402772443274.

4723442772048 is a `hidden beast` number, since 4 + 7 + 2 + 3 + 4 + 427 + 7 + 204 + 8 = 666.

It is a super-2 number, since 2×4723442772048² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4723442771985 and 4723442772003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6426163 + ... + 7123373.

Almost surely, 2^{4723442772048} is an apocalyptic number.

4723442772048 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 4723442772048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9063175919616).

4723442772048 is an abundant number, since it is smaller than the sum of its proper divisors (13402909067184).

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

4723442772048 is a wasteful number, since it uses less digits than its factorization.

4723442772048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697303 (or 697294 counting only the distinct ones).

The product of its (nonzero) digits is 16859136, while the sum is 54.

The spelling of 4723442772048 in words is "four trillion, seven hundred twenty-three billion, four hundred forty-two million, seven hundred seventy-two thousand, forty-eight".