4778385024 has 256 divisors, whose sum is σ = 15656820480. Its totient is φ = 1260060672.

The previous prime is 4778385023. The next prime is 4778385047. The reversal of 4778385024 is 4205838774.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (4778385023) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2420902 + ... + 2422874.

It is an arithmetic number, because the mean of its divisors is an integer number (61159455).

Almost surely, 2^4778385024 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 4778385024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7828410240).

4778385024 is an abundant number, since it is smaller than the sum of its proper divisors (10878435456).

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

4778385024 is a wasteful number, since it uses less digits than its factorization.

4778385024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2067 (or 2055 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 48.

The square root of 4778385024 is about 69125.8636401745. The cubic root of 4778385024 is about 1684.3294680188.

The spelling of 4778385024 in words is "four billion, seven hundred seventy-eight million, three hundred eighty-five thousand, twenty-four".