415205215212 has 48 divisors (see below), whose sum is σ = 975549560832. Its totient is φ = 137439859200.

The previous prime is 415205215207. The next prime is 415205215231. The reversal of 415205215212 is 212512502514.

It is a self number, because there is not a number n which added to its sum of digits gives 415205215212.

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, 5702428 + ... + 5774780.

It is an arithmetic number, because the mean of its divisors is an integer number (20323949184).

Almost surely, 2^415205215212 is an apocalyptic number.

It is an amenable number.

415205215212 is an abundant number, since it is smaller than the sum of its proper divisors (560344345620).

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

415205215212 is a wasteful number, since it uses less digits than its factorization.

415205215212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75678 (or 75676 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 415205215212 its reverse (212512502514), we get a palindrome (627717717726).

The spelling of 415205215212 in words is "four hundred fifteen billion, two hundred five million, two hundred fifteen thousand, two hundred twelve".