318460669441 has 8 divisors (see below), whose sum is σ = 329893489800. Its totient is φ = 307202396160.

The previous prime is 318460669393. The next prime is 318460669447. The reversal of 318460669441 is 144966064813.

It can be written as a sum of positive squares in 4 ways, for example, as 883337841 + 317577331600 = 29721^2 + 563540^2 .

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 318460669441 - 2⁷ = 318460669313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (318460669447) 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, 43633056 + ... + 43640353.

It is an arithmetic number, because the mean of its divisors is an integer number (41236686225).

Almost surely, 2^318460669441 is an apocalyptic number.

It is an amenable number.

318460669441 is a deficient number, since it is larger than the sum of its proper divisors (11432820359).

318460669441 is an equidigital number, since it uses as much as digits as its factorization.

318460669441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87273539.

The product of its (nonzero) digits is 2985984, while the sum is 52.

The spelling of 318460669441 in words is "three hundred eighteen billion, four hundred sixty million, six hundred sixty-nine thousand, four hundred forty-one".