1303424250 has 32 divisors (see below), whose sum is σ = 3253348800. Its totient is φ = 347579600.

The previous prime is 1303424249. The next prime is 1303424251. The reversal of 1303424250 is 524243031.

It is an interprime number because it is at equal distance from previous prime (1303424249) and next prime (1303424251).

It is a super-3 number, since 3×1303424250³ (a number of 28 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1303424250.

It is not an unprimeable number, because it can be changed into a prime (1303424251) 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, 868200 + ... + 869699.

It is an arithmetic number, because the mean of its divisors is an integer number (101667150).

Almost surely, 2^1303424250 is an apocalyptic number.

1303424250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303424250 is an abundant number, since it is smaller than the sum of its proper divisors (1949924550).

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

1303424250 is a wasteful number, since it uses less digits than its factorization.

1303424250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737919 (or 1737909 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 1303424250 is about 36102.9673295700. The cubic root of 1303424250 is about 1092.3502998718.

Adding to 1303424250 its reverse (524243031), we get a palindrome (1827667281).

The spelling of 1303424250 in words is "one billion, three hundred three million, four hundred twenty-four thousand, two hundred fifty".