20302103324 has 48 divisors (see below), whose sum is σ = 38038424256. Its totient is φ = 9447552000.

The previous prime is 20302103279. The next prime is 20302103347. The reversal of 20302103324 is 42330120302.

It is a junction number, because it is equal to n+sod(n) for n = 20302103296 and 20302103305.

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, 8109857 + ... + 8112359.

It is an arithmetic number, because the mean of its divisors is an integer number (792467172).

Almost surely, 2^20302103324 is an apocalyptic number.

It is an amenable number.

20302103324 is a deficient number, since it is larger than the sum of its proper divisors (17736320932).

20302103324 is a wasteful number, since it uses less digits than its factorization.

20302103324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3806 (or 3804 counting only the distinct ones).

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

Adding to 20302103324 its reverse (42330120302), we get a palindrome (62632223626).

The spelling of 20302103324 in words is "twenty billion, three hundred two million, one hundred three thousand, three hundred twenty-four".