8890236000 has 480 divisors, whose sum is σ = 34077371328. Its totient is φ = 2265753600.

The previous prime is 8890235971. The next prime is 8890236011. The reversal of 8890236000 is 6320988.

It is a tau number, because it is divible by the number of its divisors (480).

It is a super-2 number, since 2×8890236000² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7451404 + ... + 7452596.

Almost surely, 2^8890236000 is an apocalyptic number.

8890236000 is a gapful number since it is divisible by the number (80) 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 8890236000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17038685664).

8890236000 is an abundant number, since it is smaller than the sum of its proper divisors (25187135328).

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

8890236000 is a wasteful number, since it uses less digits than its factorization.

8890236000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253 (or 1226 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 8890236000 is about 94288.0480230660. The cubic root of 8890236000 is about 2071.5929767026.

Adding to 8890236000 its reverse (6320988), we get a palindrome (8896556988).

The spelling of 8890236000 in words is "eight billion, eight hundred ninety million, two hundred thirty-six thousand".