105535320 has 128 divisors (see below), whose sum is σ = 365783040. Its totient is φ = 24074240.

The previous prime is 105535319. The next prime is 105535327. The reversal of 105535320 is 23535501.

It is a super-2 number, since 2×105535320² = 22275407535004800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105535327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20089 + ... + 24791.

It is an arithmetic number, because the mean of its divisors is an integer number (2857680).

Almost surely, 2^105535320 is an apocalyptic number.

105535320 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 105535320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182891520).

105535320 is an abundant number, since it is smaller than the sum of its proper divisors (260247720).

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

105535320 is a wasteful number, since it uses less digits than its factorization.

105535320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4745 (or 4741 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 105535320 is about 10273.0384989058. The cubic root of 105535320 is about 472.5697777747.

The spelling of 105535320 in words is "one hundred five million, five hundred thirty-five thousand, three hundred twenty".