416145215544 has 64 divisors (see below), whose sum is σ = 1045082787840. Its totient is φ = 138086065920.

The previous prime is 416145215509. The next prime is 416145215561. The reversal of 416145215544 is 445512541614.

It is a junction number, because it is equal to n+sod(n) for n = 416145215496 and 416145215505.

It is a congruent number.

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, 35061499 + ... + 35073365.

It is an arithmetic number, because the mean of its divisors is an integer number (16329418560).

Almost surely, 2^416145215544 is an apocalyptic number.

It is an amenable number.

416145215544 is an abundant number, since it is smaller than the sum of its proper divisors (628937572296).

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

416145215544 is a wasteful number, since it uses less digits than its factorization.

416145215544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18380 (or 18376 counting only the distinct ones).

The product of its digits is 384000, while the sum is 42.

The spelling of 416145215544 in words is "four hundred sixteen billion, one hundred forty-five million, two hundred fifteen thousand, five hundred forty-four".