1041406240 has 96 divisors (see below), whose sum is σ = 2908846080. Its totient is φ = 344730624.

The previous prime is 1041406237. The next prime is 1041406241. The reversal of 1041406240 is 426041401.

It is not an unprimeable number, because it can be changed into a prime (1041406241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16449 + ... + 48511.

It is an arithmetic number, because the mean of its divisors is an integer number (30300480).

Almost surely, 2^1041406240 is an apocalyptic number.

1041406240 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 1041406240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1454423040).

1041406240 is an abundant number, since it is smaller than the sum of its proper divisors (1867439840).

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

1041406240 is a wasteful number, since it uses less digits than its factorization.

1041406240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32114 (or 32106 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1041406240 is about 32270.8264536253. The cubic root of 1041406240 is about 1013.6158472829.

Adding to 1041406240 its reverse (426041401), we get a palindrome (1467447641).

The spelling of 1041406240 in words is "one billion, forty-one million, four hundred six thousand, two hundred forty".