1003223340 has 96 divisors (see below), whose sum is σ = 3567029760. Its totient is φ = 229307328.

The previous prime is 1003223339. The next prime is 1003223341. The reversal of 1003223340 is 433223001.

1003223340 is a `hidden beast` number, since 1 + 0 + 0 + 322 + 3 + 340 = 666.

It is an interprime number because it is at equal distance from previous prime (1003223339) and next prime (1003223341).

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

It is not an unprimeable number, because it can be changed into a prime (1003223341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128922 + ... + 136481.

It is an arithmetic number, because the mean of its divisors is an integer number (37156560).

Almost surely, 2^1003223340 is an apocalyptic number.

1003223340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1003223340 is an abundant number, since it is smaller than the sum of its proper divisors (2563806420).

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

1003223340 is a wasteful number, since it uses less digits than its factorization.

1003223340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265428 (or 265420 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1003223340 is about 31673.7010783394. The cubic root of 1003223340 is about 1001.0732942939.

Adding to 1003223340 its reverse (433223001), we get a palindrome (1436446341).

The spelling of 1003223340 in words is "one billion, three million, two hundred twenty-three thousand, three hundred forty".