424421787804 has 24 divisors (see below), whose sum is σ = 1131791434368. Its totient is φ = 121263367920.

The previous prime is 424421787763. The next prime is 424421787817. The reversal of 424421787804 is 408787124424.

It is a congruent number.

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, 2526320082 + ... + 2526320249.

It is an arithmetic number, because the mean of its divisors is an integer number (47157976432).

Almost surely, 2^424421787804 is an apocalyptic number.

It is an amenable number.

424421787804 is an abundant number, since it is smaller than the sum of its proper divisors (707369646564).

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

424421787804 is a wasteful number, since it uses less digits than its factorization.

424421787804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5052640345 (or 5052640343 counting only the distinct ones).

The product of its (nonzero) digits is 3211264, while the sum is 51.

The spelling of 424421787804 in words is "four hundred twenty-four billion, four hundred twenty-one million, seven hundred eighty-seven thousand, eight hundred four".