1041066040 has 96 divisors (see below), whose sum is σ = 2758079520. Its totient is φ = 346194432.

The previous prime is 1041066001. The next prime is 1041066049. The reversal of 1041066040 is 406601401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041066049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3283962 + ... + 3284278.

It is an arithmetic number, because the mean of its divisors is an integer number (28729995).

Almost surely, 2^1041066040 is an apocalyptic number.

1041066040 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 1041066040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1379039760).

1041066040 is an abundant number, since it is smaller than the sum of its proper divisors (1717013480).

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

1041066040 is an equidigital number, since it uses as much as digits as its factorization.

1041066040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1041066040 is about 32265.5550083987. Note that the first 3 decimals coincide. The cubic root of 1041066040 is about 1013.5054613919.

Adding to 1041066040 its reverse (406601401), we get a palindrome (1447667441).

The spelling of 1041066040 in words is "one billion, forty-one million, sixty-six thousand, forty".