1353223320 has 64 divisors (see below), whose sum is σ = 4273344000. Its totient is φ = 341866368.

The previous prime is 1353223219. The next prime is 1353223343. The reversal of 1353223320 is 233223531.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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, 294480 + ... + 299039.

It is an arithmetic number, because the mean of its divisors is an integer number (66771000).

Almost surely, 2^1353223320 is an apocalyptic number.

1353223320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1353223320 is an abundant number, since it is smaller than the sum of its proper divisors (2920120680).

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

1353223320 is a wasteful number, since it uses less digits than its factorization.

1353223320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593552 (or 593548 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 1353223320 is about 36786.1838194722. The cubic root of 1353223320 is about 1106.0883661835.

Adding to 1353223320 its reverse (233223531), we get a palindrome (1586446851).

The spelling of 1353223320 in words is "one billion, three hundred fifty-three million, two hundred twenty-three thousand, three hundred twenty".