1353423344 has 40 divisors (see below), whose sum is σ = 3227397600. Its totient is φ = 535419648.

The previous prime is 1353423343. The next prime is 1353423347. The reversal of 1353423344 is 4433243531.

It is a self number, because there is not a number n which added to its sum of digits gives 1353423344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353423343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463319 + ... + 466230.

It is an arithmetic number, because the mean of its divisors is an integer number (80684940).

Almost surely, 2^1353423344 is an apocalyptic number.

1353423344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1353423344 is an abundant number, since it is smaller than the sum of its proper divisors (1873974256).

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

1353423344 is a wasteful number, since it uses less digits than its factorization.

1353423344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929577 (or 929571 counting only the distinct ones).

The product of its digits is 51840, while the sum is 32.

The square root of 1353423344 is about 36788.9024571269. The cubic root of 1353423344 is about 1106.1428615788.

Adding to 1353423344 its reverse (4433243531), we get a palindrome (5786666875).

The spelling of 1353423344 in words is "one billion, three hundred fifty-three million, four hundred twenty-three thousand, three hundred forty-four".