2788998030 has 192 divisors, whose sum is σ = 9395043840. Its totient is φ = 557445888.

The previous prime is 2788998013. The next prime is 2788998041. The reversal of 2788998030 is 308998872.

It is a super-2 number, since 2×2788998030² = 15557020022687761800, which contains 22 as substring.

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, 146649 + ... + 164571.

It is an arithmetic number, because the mean of its divisors is an integer number (48932520).

Almost surely, 2^2788998030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2788998030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4697521920).

2788998030 is an abundant number, since it is smaller than the sum of its proper divisors (6606045810).

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

2788998030 is a wasteful number, since it uses less digits than its factorization.

2788998030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17975 (or 17972 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The square root of 2788998030 is about 52810.9650546172. The cubic root of 2788998030 is about 1407.6112715912.

The spelling of 2788998030 in words is "two billion, seven hundred eighty-eight million, nine hundred ninety-eight thousand, thirty".