1003341040 has 80 divisors (see below), whose sum is σ = 2593334016. Its totient is φ = 358502400.

The previous prime is 1003341023. The next prime is 1003341041. The reversal of 1003341040 is 401433001.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003341041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16680 + ... + 47800.

Almost surely, 2^1003341040 is an apocalyptic number.

1003341040 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 1003341040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1296667008).

1003341040 is an abundant number, since it is smaller than the sum of its proper divisors (1589992976).

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

1003341040 is a wasteful number, since it uses less digits than its factorization.

1003341040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31178 (or 31172 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1003341040 is about 31675.5590321623. The cubic root of 1003341040 is about 1001.1124420139.

Adding to 1003341040 its reverse (401433001), we get a palindrome (1404774041).

The spelling of 1003341040 in words is "one billion, three million, three hundred forty-one thousand, forty".