1353003344 has 80 divisors (see below), whose sum is σ = 3460599936. Its totient is φ = 496128000.

The previous prime is 1353003341. The next prime is 1353003349. The reversal of 1353003344 is 4433003531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353003341) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11357 + ... + 53244.

Almost surely, 2^1353003344 is an apocalyptic number.

1353003344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1353003344 is an abundant number, since it is smaller than the sum of its proper divisors (2107596592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1353003344 is a wasteful number, since it uses less digits than its factorization.

1353003344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64644 (or 64638 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 1353003344 is about 36783.1937710689. The cubic root of 1353003344 is about 1106.0284287792.

Adding to 1353003344 its reverse (4433003531), we get a palindrome (5786006875).

The spelling of 1353003344 in words is "one billion, three hundred fifty-three million, three thousand, three hundred forty-four".