334445805345 has 16 divisors (see below), whose sum is σ = 535325611392. Its totient is φ = 178300321920.

The previous prime is 334445805277. The next prime is 334445805347. The reversal of 334445805345 is 543508544433.

It is a happy number.

It is not a de Polignac number, because 334445805345 - 2¹⁴ = 334445788961 is a prime.

It is a super-2 number, since 2×334445805345² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334445805294 and 334445805303.

It is not an unprimeable number, because it can be changed into a prime (334445805347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4384317 + ... + 4459946.

It is an arithmetic number, because the mean of its divisors is an integer number (33457850712).

Almost surely, 2^334445805345 is an apocalyptic number.

It is an amenable number.

334445805345 is a deficient number, since it is larger than the sum of its proper divisors (200879806047).

334445805345 is a wasteful number, since it uses less digits than its factorization.

334445805345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8846792.

The product of its (nonzero) digits is 6912000, while the sum is 48.

The spelling of 334445805345 in words is "three hundred thirty-four billion, four hundred forty-five million, eight hundred five thousand, three hundred forty-five".