413644381386 has 16 divisors (see below), whose sum is σ = 829263204000. Its totient is φ = 137552386928.

The previous prime is 413644381373. The next prime is 413644381393. The reversal of 413644381386 is 683183446314.

It is a super-2 number, since 2×413644381386² (a number of 24 digits) contains 22 as substring.

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, 82265661 + ... + 82270688.

It is an arithmetic number, because the mean of its divisors is an integer number (51828950250).

Almost surely, 2^413644381386 is an apocalyptic number.

413644381386 is an abundant number, since it is smaller than the sum of its proper divisors (415618822614).

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

413644381386 is a wasteful number, since it uses less digits than its factorization.

413644381386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164536773.

The product of its digits is 3981312, while the sum is 51.

The spelling of 413644381386 in words is "four hundred thirteen billion, six hundred forty-four million, three hundred eighty-one thousand, three hundred eighty-six".