420882240060816 has 80 divisors (see below), whose sum is σ = 1120668204751488. Its totient is φ = 136050597043200.

The previous prime is 420882240060809. The next prime is 420882240060829. The reversal of 420882240060816 is 618060042288024.

It is a super-2 number, since 2×420882240060816² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1012073341 + ... + 1012489116.

Almost surely, 2^{420882240060816} is an apocalyptic number.

It is an amenable number.

420882240060816 is an abundant number, since it is smaller than the sum of its proper divisors (699785964690672).

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

420882240060816 is a wasteful number, since it uses less digits than its factorization.

420882240060816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024562600 (or 2024562594 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 51.

The spelling of 420882240060816 in words is "four hundred twenty trillion, eight hundred eighty-two billion, two hundred forty million, sixty thousand, eight hundred sixteen".