1003245200 has 30 divisors (see below), whose sum is σ = 2410297554. Its totient is φ = 401297920.

The previous prime is 1003245197. The next prime is 1003245209. The reversal of 1003245200 is 25423001.

1003245200 is digitally balanced in base 2 and base 6, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2408704 + 1000836496 = 1552^2 + 31636^2 .

It is not an unprimeable number, because it can be changed into a prime (1003245209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1253657 + ... + 1254456.

Almost surely, 2^1003245200 is an apocalyptic number.

1003245200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1003245200 is an abundant number, since it is smaller than the sum of its proper divisors (1407052354).

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

1003245200 is a wasteful number, since it uses less digits than its factorization.

1003245200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508131 (or 2508120 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 1003245200 is about 31674.0461576983. The cubic root of 1003245200 is about 1001.0805652914.

Adding to 1003245200 its reverse (25423001), we get a palindrome (1028668201).

The spelling of 1003245200 in words is "one billion, three million, two hundred forty-five thousand, two hundred".