7880229000 has 576 divisors, whose sum is σ = 31460607360. Its totient is φ = 1773676800.

The previous prime is 7880228999. The next prime is 7880229013. The reversal of 7880229000 is 9220887.

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

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 47186917 + ... + 47187083.

It is an arithmetic number, because the mean of its divisors is an integer number (54619110).

Almost surely, 2^7880229000 is an apocalyptic number.

7880229000 is a gapful number since it is divisible by the number (70) 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 7880229000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15730303680).

7880229000 is an abundant number, since it is smaller than the sum of its proper divisors (23580378360).

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

7880229000 is a wasteful number, since it uses less digits than its factorization.

7880229000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 7880229000 is about 88770.6539347323. The cubic root of 7880229000 is about 1989.9688555179.

Adding to 7880229000 its reverse (9220887), we get a palindrome (7889449887).

The spelling of 7880229000 in words is "seven billion, eight hundred eighty million, two hundred twenty-nine thousand".