10445040 has 120 divisors (see below), whose sum is σ = 35689680. Its totient is φ = 2737152.

The previous prime is 10445033. The next prime is 10445069. The reversal of 10445040 is 4054401.

10445040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63999 + ... + 64161.

It is an arithmetic number, because the mean of its divisors is an integer number (297414).

Almost surely, 2^10445040 is an apocalyptic number.

10445040 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 10445040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17844840).

10445040 is an abundant number, since it is smaller than the sum of its proper divisors (25244640).

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

10445040 is a wasteful number, since it uses less digits than its factorization.

10445040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 10445040 is about 3231.8787105954. The cubic root of 10445040 is about 218.5932275360.

Adding to 10445040 its reverse (4054401), we get a palindrome (14499441).

It can be divided in two parts, 1044 and 5040, that added together give a square (6084 = 78²).

The spelling of 10445040 in words is "ten million, four hundred forty-five thousand, forty".