1326424353 has 4 divisors (see below), whose sum is σ = 1768565808. Its totient is φ = 884282900.

The previous prime is 1326424349. The next prime is 1326424403. The reversal of 1326424353 is 3534246231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3534246231 = 3 ⋅1178082077.

It is a cyclic number.

It is not a de Polignac number, because 1326424353 - 2² = 1326424349 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1326424153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221070723 + ... + 221070728.

It is an arithmetic number, because the mean of its divisors is an integer number (442141452).

Almost surely, 2^1326424353 is an apocalyptic number.

It is an amenable number.

1326424353 is a deficient number, since it is larger than the sum of its proper divisors (442141455).

1326424353 is an equidigital number, since it uses as much as digits as its factorization.

1326424353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442141454.

The product of its digits is 51840, while the sum is 33.

The square root of 1326424353 is about 36420.1091843503. The cubic root of 1326424353 is about 1098.7380439809.

The spelling of 1326424353 in words is "one billion, three hundred twenty-six million, four hundred twenty-four thousand, three hundred fifty-three".