1364224426 has 4 divisors (see below), whose sum is σ = 2046336642. Its totient is φ = 682112212.

The previous prime is 1364224403. The next prime is 1364224429. The reversal of 1364224426 is 6244224631.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1357848801 + 6375625 = 36849^2 + 2525^2 .

It is a super-2 number, since 2×1364224426² = 3722216568990058952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1364224391 and 1364224400.

It is not an unprimeable number, because it can be changed into a prime (1364224429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341056105 + ... + 341056108.

Almost surely, 2^1364224426 is an apocalyptic number.

1364224426 is a deficient number, since it is larger than the sum of its proper divisors (682112216).

1364224426 is an equidigital number, since it uses as much as digits as its factorization.

1364224426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682112215.

The product of its digits is 55296, while the sum is 34.

The square root of 1364224426 is about 36935.4088375911. The cubic root of 1364224426 is about 1109.0776164406.

The spelling of 1364224426 in words is "one billion, three hundred sixty-four million, two hundred twenty-four thousand, four hundred twenty-six".