1353021322 has 8 divisors (see below), whose sum is σ = 2117772576. Its totient is φ = 647097132.

The previous prime is 1353021247. The next prime is 1353021337. The reversal of 1353021322 is 2231203531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1353021293 and 1353021302.

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, 14706708 + ... + 14706799.

It is an arithmetic number, because the mean of its divisors is an integer number (264721572).

Almost surely, 2^1353021322 is an apocalyptic number.

1353021322 is a deficient number, since it is larger than the sum of its proper divisors (764751254).

1353021322 is a wasteful number, since it uses less digits than its factorization.

1353021322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29413532.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1353021322 is about 36783.4381481666. The cubic root of 1353021322 is about 1106.0333275330.

Adding to 1353021322 its reverse (2231203531), we get a palindrome (3584224853).

The spelling of 1353021322 in words is "one billion, three hundred fifty-three million, twenty-one thousand, three hundred twenty-two".