420670571024 has 20 divisors (see below), whose sum is σ = 889144616400. Its totient is φ = 191213895840.

The previous prime is 420670570979. The next prime is 420670571119. The reversal of 420670571024 is 420175076024.

It is a super-3 number, since 3×420670571024³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1195086674 + ... + 1195087025.

It is an arithmetic number, because the mean of its divisors is an integer number (44457230820).

Almost surely, 2^420670571024 is an apocalyptic number.

420670571024 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

420670571024 is an abundant number, since it is smaller than the sum of its proper divisors (468474045376).

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

420670571024 is a wasteful number, since it uses less digits than its factorization.

420670571024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390173718 (or 2390173712 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The spelling of 420670571024 in words is "four hundred twenty billion, six hundred seventy million, five hundred seventy-one thousand, twenty-four".