1480420305798 has 64 divisors (see below), whose sum is σ = 3571940160000. Its totient is φ = 408391792032.

The previous prime is 1480420305797. The next prime is 1480420305799. The reversal of 1480420305798 is 8975030240841.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1480420305797) and next prime (1480420305799).

It is a self number, because there is not a number n which added to its sum of digits gives 1480420305798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1480420305797) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 12342888 + ... + 12462251.

It is an arithmetic number, because the mean of its divisors is an integer number (55811565000).

Almost surely, 2^{1480420305798} is an apocalyptic number.

1480420305798 is an abundant number, since it is smaller than the sum of its proper divisors (2091519854202).

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

1480420305798 is a wasteful number, since it uses less digits than its factorization.

1480420305798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24805194 (or 24805180 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 1480420305798 in words is "one trillion, four hundred eighty billion, four hundred twenty million, three hundred five thousand, seven hundred ninety-eight".