10801880 has 64 divisors (see below), whose sum is σ = 26114400. Its totient is φ = 4008960.

The previous prime is 10801873. The next prime is 10801909. The reversal of 10801880 is 8810801.

It is a super-2 number, since 2×10801880² = 233361223068800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46244 + ... + 46476.

Almost surely, 2^10801880 is an apocalyptic number.

10801880 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 10801880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13057200).

10801880 is an abundant number, since it is smaller than the sum of its proper divisors (15312520).

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

10801880 is a wasteful number, since it uses less digits than its factorization.

10801880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324 (or 320 counting only the distinct ones).

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

The square root of 10801880 is about 3286.6213654755. The cubic root of 10801880 is about 221.0547150617.

The spelling of 10801880 in words is "ten million, eight hundred one thousand, eight hundred eighty".