10303321340 has 48 divisors (see below), whose sum is σ = 23335485600. Its totient is φ = 3798731520.

The previous prime is 10303321337. The next prime is 10303321363. The reversal of 10303321340 is 4312330301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150986 + ... + 208334.

It is an arithmetic number, because the mean of its divisors is an integer number (486155950).

Almost surely, 2^10303321340 is an apocalyptic number.

10303321340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10303321340 is an abundant number, since it is smaller than the sum of its proper divisors (13032164260).

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

10303321340 is a wasteful number, since it uses less digits than its factorization.

10303321340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58062 (or 58060 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 10303321340 its reverse (4312330301), we get a palindrome (14615651641).

The spelling of 10303321340 in words is "ten billion, three hundred three million, three hundred twenty-one thousand, three hundred forty".