1303240332 has 24 divisors (see below), whose sum is σ = 3219770736. Its totient is φ = 408859648.

The previous prime is 1303240303. The next prime is 1303240361. The reversal of 1303240332 is 2330423031.

It is an interprime number because it is at equal distance from previous prime (1303240303) and next prime (1303240361).

It is a junction number, because it is equal to n+sod(n) for n = 1303240299 and 1303240308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3194013 + ... + 3194420.

It is an arithmetic number, because the mean of its divisors is an integer number (134157114).

Almost surely, 2^1303240332 is an apocalyptic number.

1303240332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1303240332 is an abundant number, since it is smaller than the sum of its proper divisors (1916530404).

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

1303240332 is a wasteful number, since it uses less digits than its factorization.

1303240332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6388457 (or 6388455 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 1303240332 is about 36100.4201083588. The cubic root of 1303240332 is about 1092.2989192277.

Adding to 1303240332 its reverse (2330423031), we get a palindrome (3633663363).

The spelling of 1303240332 in words is "one billion, three hundred three million, two hundred forty thousand, three hundred thirty-two".