1326244364 has 12 divisors (see below), whose sum is σ = 2355568824. Its totient is φ = 653224704.

The previous prime is 1326244333. The next prime is 1326244373. The reversal of 1326244364 is 4634426231.

It is a super-2 number, since 2×1326244364² = 3517848226083528992, which contains 22 as substring.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2474069 + ... + 2474604.

It is an arithmetic number, because the mean of its divisors is an integer number (196297402).

Almost surely, 2^1326244364 is an apocalyptic number.

It is an amenable number.

1326244364 is a deficient number, since it is larger than the sum of its proper divisors (1029324460).

1326244364 is a wasteful number, since it uses less digits than its factorization.

1326244364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4948744 (or 4948742 counting only the distinct ones).

The product of its digits is 82944, while the sum is 35.

The square root of 1326244364 is about 36417.6380892556. The cubic root of 1326244364 is about 1098.6883440220.

The spelling of 1326244364 in words is "one billion, three hundred twenty-six million, two hundred forty-four thousand, three hundred sixty-four".