419315161844 has 24 divisors (see below), whose sum is σ = 759135021960. Its totient is φ = 202502163456.

The previous prime is 419315161843. The next prime is 419315161847. The reversal of 419315161844 is 448161513914.

It can be written as a sum of positive squares in 4 ways, for example, as 140034620944 + 279280540900 = 374212^2 + 528470^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419315161841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10319909 + ... + 10360460.

It is an arithmetic number, because the mean of its divisors is an integer number (31630625915).

Almost surely, 2^419315161844 is an apocalyptic number.

It is an amenable number.

419315161844 is a deficient number, since it is larger than the sum of its proper divisors (339819860116).

419315161844 is a wasteful number, since it uses less digits than its factorization.

419315161844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20680547 (or 20680545 counting only the distinct ones).

The product of its digits is 414720, while the sum is 47.

The spelling of 419315161844 in words is "four hundred nineteen billion, three hundred fifteen million, one hundred sixty-one thousand, eight hundred forty-four".