1334326261 has 8 divisors (see below), whose sum is σ = 1368209304. Its totient is φ = 1300830720.

The previous prime is 1334326247. The next prime is 1334326321. The reversal of 1334326261 is 1626234331.

It can be written as a sum of positive squares in 4 ways, for example, as 688900 + 1333637361 = 830^2 + 36519^2 .

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 1334326261 - 2⁵ = 1334326229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334326061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89896 + ... + 103681.

It is an arithmetic number, because the mean of its divisors is an integer number (171026163).

Almost surely, 2^1334326261 is an apocalyptic number.

It is an amenable number.

1334326261 is a deficient number, since it is larger than the sum of its proper divisors (33883043).

1334326261 is a wasteful number, since it uses less digits than its factorization.

1334326261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193751.

The product of its digits is 15552, while the sum is 31.

The square root of 1334326261 is about 36528.4308587161. The cubic root of 1334326261 is about 1100.9155630822.

The spelling of 1334326261 in words is "one billion, three hundred thirty-four million, three hundred twenty-six thousand, two hundred sixty-one".