409690469719216 has 80 divisors (see below), whose sum is σ = 960546002264064. Its totient is φ = 165251371226112.

The previous prime is 409690469719189. The next prime is 409690469719291. The reversal of 409690469719216 is 612917964096904.

It is a super-4 number, since 4×409690469719216⁴ (a number of 60 digits) contains 4444 as substring.

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, 168022801 + ... + 170443663.

Almost surely, 2^{409690469719216} is an apocalyptic number.

It is an amenable number.

409690469719216 is an abundant number, since it is smaller than the sum of its proper divisors (550855532544848).

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

409690469719216 is a wasteful number, since it uses less digits than its factorization.

409690469719216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2509778 (or 2509772 counting only the distinct ones).

The product of its (nonzero) digits is 317447424, while the sum is 73.

The spelling of 409690469719216 in words is "four hundred nine trillion, six hundred ninety billion, four hundred sixty-nine million, seven hundred nineteen thousand, two hundred sixteen".