416266838660 has 24 divisors (see below), whose sum is σ = 874273380120. Its totient is φ = 166485208064.

The previous prime is 416266838633. The next prime is 416266838747. The reversal of 416266838660 is 66838662614.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 35999749696 + 380267088964 = 189736^2 + 616658^2 .

It is a junction number, because it is equal to n+sod(n) for n = 416266838596 and 416266838605.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1186445 + ... + 1496724.

It is an arithmetic number, because the mean of its divisors is an integer number (36428057505).

Almost surely, 2^416266838660 is an apocalyptic number.

It is an amenable number.

416266838660 is an abundant number, since it is smaller than the sum of its proper divisors (458006541460).

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

416266838660 is a wasteful number, since it uses less digits than its factorization.

416266838660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690935 (or 2690933 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 56.

The spelling of 416266838660 in words is "four hundred sixteen billion, two hundred sixty-six million, eight hundred thirty-eight thousand, six hundred sixty".