1303040324 has 12 divisors (see below), whose sum is σ = 2281703424. Its totient is φ = 651125064.

The previous prime is 1303040287. The next prime is 1303040339. The reversal of 1303040324 is 4230403031.

It is a junction number, because it is equal to n+sod(n) for n = 1303040296 and 1303040305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91292 + ... + 104595.

It is an arithmetic number, because the mean of its divisors is an integer number (190141952).

Almost surely, 2^1303040324 is an apocalyptic number.

It is an amenable number.

1303040324 is a deficient number, since it is larger than the sum of its proper divisors (978663100).

1303040324 is a wasteful number, since it uses less digits than its factorization.

1303040324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197554 (or 197552 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1303040324 is about 36097.6498403982. The cubic root of 1303040324 is about 1092.2430380793.

Adding to 1303040324 its reverse (4230403031), we get a palindrome (5533443355).

The spelling of 1303040324 in words is "one billion, three hundred three million, forty thousand, three hundred twenty-four".