10018880 has 56 divisors (see below), whose sum is σ = 24140160. Its totient is φ = 3960320.

The previous prime is 10018873. The next prime is 10018907. The reversal of 10018880 is 8881001.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41801 + ... + 42039.

Almost surely, 2^10018880 is an apocalyptic number.

10018880 is a gapful number since it is divisible by the number (10) 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 10018880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12070080).

10018880 is an abundant number, since it is smaller than the sum of its proper divisors (14121280).

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

10018880 is a wasteful number, since it uses less digits than its factorization.

10018880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 26.

The square root of 10018880 is about 3165.2614425984. The cubic root of 10018880 is about 215.5789695204.

Adding to 10018880 its reverse (8881001), we get a palindrome (18899881).

The spelling of 10018880 in words is "ten million, eighteen thousand, eight hundred eighty".