355664313 has 12 divisors (see below), whose sum is σ = 527622628. Its totient is φ = 230700960.

The previous prime is 355664303. The next prime is 355664339. The reversal of 355664313 is 313466553.

355664313 is a `hidden beast` number, since 3 + 5 + 5 + 6 + 643 + 1 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 307055529 + 48608784 = 17523^2 + 6972^2 .

It is not a de Polignac number, because 355664313 - 2¹⁰ = 355663289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355664303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 533698 + ... + 534363.

Almost surely, 2^355664313 is an apocalyptic number.

It is an amenable number.

355664313 is a deficient number, since it is larger than the sum of its proper divisors (171958315).

355664313 is a wasteful number, since it uses less digits than its factorization.

355664313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068104 (or 1068101 counting only the distinct ones).

The product of its digits is 97200, while the sum is 36.

The square root of 355664313 is about 18859.0644783881. The cubic root of 355664313 is about 708.5112712771.

The spelling of 355664313 in words is "three hundred fifty-five million, six hundred sixty-four thousand, three hundred thirteen".