1304020220024 has 32 divisors (see below), whose sum is σ = 2448062220240. Its totient is φ = 651204019200.

The previous prime is 1304020220003. The next prime is 1304020220051. The reversal of 1304020220024 is 4200220204031.

It is a junction number, because it is equal to n+sod(n) for n = 1304020219978 and 1304020220005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29312582 + ... + 29357034.

Almost surely, 2^{1304020220024} is an apocalyptic number.

It is an amenable number.

1304020220024 is a deficient number, since it is larger than the sum of its proper divisors (1144042000216).

1304020220024 is a wasteful number, since it uses less digits than its factorization.

1304020220024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48911 (or 48907 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 1304020220024 its reverse (4200220204031), we get a palindrome (5504240424055).

The spelling of 1304020220024 in words is "one trillion, three hundred four billion, twenty million, two hundred twenty thousand, twenty-four".