420000466660 has 12 divisors (see below), whose sum is σ = 882000980028. Its totient is φ = 168000186656.

The previous prime is 420000466621. The next prime is 420000466673. The reversal of 420000466660 is 66664000024.

It can be written as a sum of positive squares in 2 ways, for example, as 122574211236 + 297426255424 = 350106^2 + 545368^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10500011647 + ... + 10500011686.

It is an arithmetic number, because the mean of its divisors is an integer number (73500081669).

Almost surely, 2^420000466660 is an apocalyptic number.

It is an amenable number.

420000466660 is an abundant number, since it is smaller than the sum of its proper divisors (462000513368).

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

420000466660 is a wasteful number, since it uses less digits than its factorization.

420000466660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21000023342 (or 21000023340 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 420000466660 its reverse (66664000024), we get a palindrome (486664466684).

The spelling of 420000466660 in words is "four hundred twenty billion, four hundred sixty-six thousand, six hundred sixty".