334691356128 has 48 divisors (see below), whose sum is σ = 899993230416. Its totient is φ = 108842716160.

The previous prime is 334691356079. The next prime is 334691356133. The reversal of 334691356128 is 821653196433.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×334691356128² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42512751 + ... + 42520622.

It is an arithmetic number, because the mean of its divisors is an integer number (18749858967).

Almost surely, 2^334691356128 is an apocalyptic number.

It is an amenable number.

334691356128 is an abundant number, since it is smaller than the sum of its proper divisors (565301874288).

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

334691356128 is a wasteful number, since it uses less digits than its factorization.

334691356128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85033427 (or 85033419 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 51.

The spelling of 334691356128 in words is "three hundred thirty-four billion, six hundred ninety-one million, three hundred fifty-six thousand, one hundred twenty-eight".