334066965138 has 24 divisors (see below), whose sum is σ = 748770785100. Its totient is φ = 107515804704.

The previous prime is 334066965097. The next prime is 334066965139. The reversal of 334066965138 is 831569660433.

334066965138 is a `hidden beast` number, since 3 + 34 + 0 + 6 + 6 + 96 + 513 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 326266012809 + 7800952329 = 571197^2 + 88323^2 .

It is a super-2 number, since 2×334066965138² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (334066965139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 319986993 + ... + 319988036.

Almost surely, 2^334066965138 is an apocalyptic number.

334066965138 is an abundant number, since it is smaller than the sum of its proper divisors (414703819962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

334066965138 is a wasteful number, since it uses less digits than its factorization.

334066965138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639975066 (or 639975063 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 54.

The spelling of 334066965138 in words is "three hundred thirty-four billion, sixty-six million, nine hundred sixty-five thousand, one hundred thirty-eight".