10041540 has 72 divisors (see below), whose sum is σ = 29265600. Its totient is φ = 2572416.

The previous prime is 10041529. The next prime is 10041571. The reversal of 10041540 is 4514001.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 50361 + ... + 50559.

Almost surely, 2^10041540 is an apocalyptic number.

10041540 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 10041540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14632800).

10041540 is an abundant number, since it is smaller than the sum of its proper divisors (19224060).

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

10041540 is a wasteful number, since it uses less digits than its factorization.

10041540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 10041540 is about 3168.8389040783. The cubic root of 10041540 is about 215.7413742738.

Adding to 10041540 its reverse (4514001), we get a palindrome (14555541).

The spelling of 10041540 in words is "ten million, forty-one thousand, five hundred forty".