334490578128 has 60 divisors (see below), whose sum is σ = 1069838915808. Its totient is φ = 95568736320.

The previous prime is 334490578109. The next prime is 334490578133. The reversal of 334490578128 is 821875094433.

It is a happy number.

334490578128 is a `hidden beast` number, since 3 + 3 + 4 + 49 + 0 + 578 + 1 + 28 = 666.

It is a super-2 number, since 2×334490578128² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 165916938 + ... + 165918953.

Almost surely, 2^334490578128 is an apocalyptic number.

It is an amenable number.

334490578128 is an abundant number, since it is smaller than the sum of its proper divisors (735348337680).

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

334490578128 is a wasteful number, since it uses less digits than its factorization.

334490578128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331835912 (or 331835903 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 334490578128 in words is "three hundred thirty-four billion, four hundred ninety million, five hundred seventy-eight thousand, one hundred twenty-eight".