2420388283785 has 8 divisors (see below), whose sum is σ = 3872621254080. Its totient is φ = 1290873751344.

The previous prime is 2420388283721. The next prime is 2420388283787. The reversal of 2420388283785 is 5873828830242.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2420388283785 - 2⁶ = 2420388283721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2420388283787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80679609445 + ... + 80679609474.

It is an arithmetic number, because the mean of its divisors is an integer number (484077656760).

Almost surely, 2^{2420388283785} is an apocalyptic number.

It is an amenable number.

2420388283785 is a deficient number, since it is larger than the sum of its proper divisors (1452232970295).

2420388283785 is a wasteful number, since it uses less digits than its factorization.

2420388283785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161359218927.

The product of its (nonzero) digits is 41287680, while the sum is 60.

The spelling of 2420388283785 in words is "two trillion, four hundred twenty billion, three hundred eighty-eight million, two hundred eighty-three thousand, seven hundred eighty-five".