1003055200 has 288 divisors, whose sum is σ = 2963810304. Its totient is φ = 324311040.

The previous prime is 1003055197. The next prime is 1003055213. The reversal of 1003055200 is 25503001.

It is a super-2 number, since 2×1003055200² = 2012239468494080000, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9738349 + ... + 9738451.

It is an arithmetic number, because the mean of its divisors is an integer number (10291008).

Almost surely, 2^1003055200 is an apocalyptic number.

1003055200 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 1003055200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1481905152).

1003055200 is an abundant number, since it is smaller than the sum of its proper divisors (1960755104).

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

1003055200 is a wasteful number, since it uses less digits than its factorization.

1003055200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 1003055200 is about 31671.0467146256. The cubic root of 1003055200 is about 1001.0173646182.

Adding to 1003055200 its reverse (25503001), we get a palindrome (1028558201).

The spelling of 1003055200 in words is "one billion, three million, fifty-five thousand, two hundred".