363144444490 has 8 divisors (see below), whose sum is σ = 653660000100. Its totient is φ = 145257777792.

The previous prime is 363144444457. The next prime is 363144444499. The reversal of 363144444490 is 94444441363.

It can be written as a sum of positive squares in 2 ways, for example, as 345084578721 + 18059865769 = 587439^2 + 134387^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 363144444490.

It is not an unprimeable number, because it can be changed into a prime (363144444499) 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 3 ways as a sum of consecutive naturals, for example, 18157222215 + ... + 18157222234.

Almost surely, 2^363144444490 is an apocalyptic number.

363144444490 is a deficient number, since it is larger than the sum of its proper divisors (290515555610).

363144444490 is a wasteful number, since it uses less digits than its factorization.

363144444490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36314444456.

The product of its (nonzero) digits is 1990656, while the sum is 46.

The spelling of 363144444490 in words is "three hundred sixty-three billion, one hundred forty-four million, four hundred forty-four thousand, four hundred ninety".