1303240200 has 48 divisors (see below), whose sum is σ = 4040046480. Its totient is φ = 347530560.

The previous prime is 1303240181. The next prime is 1303240207. The reversal of 1303240200 is 20423031.

1303240200 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1303240200.

It is not an unprimeable number, because it can be changed into a prime (1303240207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1085434 + ... + 1086633.

It is an arithmetic number, because the mean of its divisors is an integer number (84167635).

Almost surely, 2^1303240200 is an apocalyptic number.

1303240200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1303240200 is an abundant number, since it is smaller than the sum of its proper divisors (2736806280).

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

1303240200 is a wasteful number, since it uses less digits than its factorization.

1303240200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172086 (or 2172077 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1303240200 is about 36100.4182801252. The cubic root of 1303240200 is about 1092.2988823495.

Adding to 1303240200 its reverse (20423031), we get a palindrome (1323663231).

The spelling of 1303240200 in words is "one billion, three hundred three million, two hundred forty thousand, two hundred".