1334303221 has 8 divisors (see below), whose sum is σ = 1374406488. Its totient is φ = 1294560000.

The previous prime is 1334303207. The next prime is 1334303233. The reversal of 1334303221 is 1223034331.

It can be written as a sum of positive squares in 4 ways, for example, as 30371121 + 1303932100 = 5511^2 + 36110^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1334303221 - 2⁵ = 1334303189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1334303192 and 1334303201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334303281) 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, 82480 + ... + 97321.

It is an arithmetic number, because the mean of its divisors is an integer number (171800811).

Almost surely, 2^1334303221 is an apocalyptic number.

It is an amenable number.

1334303221 is a deficient number, since it is larger than the sum of its proper divisors (40103267).

1334303221 is a wasteful number, since it uses less digits than its factorization.

1334303221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180023.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1334303221 is about 36528.1154865673. The cubic root of 1334303221 is about 1100.9092264909.

Adding to 1334303221 its reverse (1223034331), we get a palindrome (2557337552).

The spelling of 1334303221 in words is "one billion, three hundred thirty-four million, three hundred three thousand, two hundred twenty-one".