8420362833522 has 48 divisors (see below), whose sum is σ = 17799986621952. Its totient is φ = 2655133771680.

The previous prime is 8420362833469. The next prime is 8420362833529. The reversal of 8420362833522 is 2253382630248.

It is not an unprimeable number, because it can be changed into a prime (8420362833529) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1404754 + ... + 4337517.

It is an arithmetic number, because the mean of its divisors is an integer number (370833054624).

Almost surely, 2^{8420362833522} is an apocalyptic number.

8420362833522 is an abundant number, since it is smaller than the sum of its proper divisors (9379623788430).

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

8420362833522 is a wasteful number, since it uses less digits than its factorization.

8420362833522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5742991 (or 5742972 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 48.

The spelling of 8420362833522 in words is "eight trillion, four hundred twenty billion, three hundred sixty-two million, eight hundred thirty-three thousand, five hundred twenty-two".