416272477508 has 18 divisors (see below), whose sum is σ = 771338272698. Its totient is φ = 195890426880.

The previous prime is 416272477507. The next prime is 416272477519. The reversal of 416272477508 is 805774272614.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 356657395264 + 59615082244 = 597208^2 + 244162^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 416272477508.

It is not an unprimeable number, because it can be changed into a prime (416272477507) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5281268 + ... + 5359508.

It is an arithmetic number, because the mean of its divisors is an integer number (42852126261).

Almost surely, 2^416272477508 is an apocalyptic number.

It is an amenable number.

416272477508 is a deficient number, since it is larger than the sum of its proper divisors (355065795190).

416272477508 is an frugal number, since it uses more digits than its factorization.

416272477508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156503 (or 78260 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 53.

The spelling of 416272477508 in words is "four hundred sixteen billion, two hundred seventy-two million, four hundred seventy-seven thousand, five hundred eight".