1352216044 has 12 divisors (see below), whose sum is σ = 2406486600. Its totient is φ = 664648448.

The previous prime is 1352216009. The next prime is 1352216051. The reversal of 1352216044 is 4406122531.

It is a super-3 number, since 3×1352216044³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2864629 + ... + 2865100.

It is an arithmetic number, because the mean of its divisors is an integer number (200540550).

Almost surely, 2^1352216044 is an apocalyptic number.

It is an amenable number.

1352216044 is a deficient number, since it is larger than the sum of its proper divisors (1054270556).

1352216044 is a wasteful number, since it uses less digits than its factorization.

1352216044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5729792 (or 5729790 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1352216044 is about 36772.4903154518. The cubic root of 1352216044 is about 1105.8138579531.

Adding to 1352216044 its reverse (4406122531), we get a palindrome (5758338575).

The spelling of 1352216044 in words is "one billion, three hundred fifty-two million, two hundred sixteen thousand, forty-four".