3438427980068 has 6 divisors (see below), whose sum is σ = 6017248965126. Its totient is φ = 1719213990032.

The previous prime is 3438427980067. The next prime is 3438427980073. The reversal of 3438427980068 is 8600897248343.

It can be written as a sum of positive squares in only one way, i.e., 2980291227904 + 458136752164 = 1726352^2 + 676858^2 .

It is a super-2 number, since 2×3438427980068² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3438427980067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 429803497505 + ... + 429803497512.

It is an arithmetic number, because the mean of its divisors is an integer number (1002874827521).

Almost surely, 2^{3438427980068} is an apocalyptic number.

It is an amenable number.

3438427980068 is a deficient number, since it is larger than the sum of its proper divisors (2578820985058).

3438427980068 is a wasteful number, since it uses less digits than its factorization.

3438427980068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859606995021 (or 859606995019 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 62.

The spelling of 3438427980068 in words is "three trillion, four hundred thirty-eight billion, four hundred twenty-seven million, nine hundred eighty thousand, sixty-eight".