8779023000 has 640 divisors, whose sum is σ = 34248614400. Its totient is φ = 2079648000.

The previous prime is 8779022983. The next prime is 8779023007. The reversal of 8779023000 is 3209778.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8779023007) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 52568917 + ... + 52569083.

It is an arithmetic number, because the mean of its divisors is an integer number (53513460).

Almost surely, 2^8779023000 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 8779023000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17124307200).

8779023000 is an abundant number, since it is smaller than the sum of its proper divisors (25469591400).

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

8779023000 is a wasteful number, since it uses less digits than its factorization.

8779023000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 8779023000 is about 93696.4407008078. The cubic root of 8779023000 is about 2062.9184605474.

The spelling of 8779023000 in words is "eight billion, seven hundred seventy-nine million, twenty-three thousand".