1364221024 has 24 divisors (see below), whose sum is σ = 2686650120. Its totient is φ = 681897216.

The previous prime is 1364220997. The next prime is 1364221063. The reversal of 1364221024 is 4201224631.

It is a happy number.

It is a super-2 number, since 2×1364221024² = 3722198004647217152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1364221024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166332 + ... + 174340.

It is an arithmetic number, because the mean of its divisors is an integer number (111943755).

Almost surely, 2^1364221024 is an apocalyptic number.

It is an amenable number.

1364221024 is a deficient number, since it is larger than the sum of its proper divisors (1322429096).

1364221024 is an equidigital number, since it uses as much as digits as its factorization.

1364221024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13342 (or 13334 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1364221024 is about 36935.3627841937. The cubic root of 1364221024 is about 1109.0766945284.

Adding to 1364221024 its reverse (4201224631), we get a palindrome (5565445655).

The spelling of 1364221024 in words is "one billion, three hundred sixty-four million, two hundred twenty-one thousand, twenty-four".