4780421405808 has 40 divisors (see below), whose sum is σ = 12471693482256. Its totient is φ = 1577696832000.

The previous prime is 4780421405717. The next prime is 4780421405833. The reversal of 4780421405808 is 8085041240874.

It is a happy number.

It is a super-2 number, since 2×4780421405808² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493025413 + ... + 493035108.

Almost surely, 2^{4780421405808} is an apocalyptic number.

4780421405808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4780421405808 is an abundant number, since it is smaller than the sum of its proper divisors (7691272076448).

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

4780421405808 is a wasteful number, since it uses less digits than its factorization.

4780421405808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986060633 (or 986060627 counting only the distinct ones).

The product of its (nonzero) digits is 2293760, while the sum is 51.

The spelling of 4780421405808 in words is "four trillion, seven hundred eighty billion, four hundred twenty-one million, four hundred five thousand, eight hundred eight".