1303250532 has 24 divisors (see below), whose sum is σ = 3219795936. Its totient is φ = 408862848.

The previous prime is 1303250513. The next prime is 1303250539. The reversal of 1303250532 is 2350523031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1303250539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3194038 + ... + 3194445.

It is an arithmetic number, because the mean of its divisors is an integer number (134158164).

Almost surely, 2^1303250532 is an apocalyptic number.

1303250532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1303250532 is an abundant number, since it is smaller than the sum of its proper divisors (1916545404).

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

1303250532 is a wasteful number, since it uses less digits than its factorization.

1303250532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6388507 (or 6388505 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 1303250532 is about 36100.5613806766. The cubic root of 1303250532 is about 1092.3017688991.

Adding to 1303250532 its reverse (2350523031), we get a palindrome (3653773563).

The spelling of 1303250532 in words is "one billion, three hundred three million, two hundred fifty thousand, five hundred thirty-two".