34786420068 has 48 divisors (see below), whose sum is σ = 86013809280. Its totient is φ = 10904385024.

The previous prime is 34786420063. The next prime is 34786420133. The reversal of 34786420068 is 86002468743.

It is a super-2 number, since 2×34786420068² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34786419999 and 34786420026.

It is not an unprimeable number, because it can be changed into a prime (34786420061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179778 + ... + 319206.

It is an arithmetic number, because the mean of its divisors is an integer number (1791954360).

Almost surely, 2^34786420068 is an apocalyptic number.

It is an amenable number.

34786420068 is an abundant number, since it is smaller than the sum of its proper divisors (51227389212).

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

34786420068 is a wasteful number, since it uses less digits than its factorization.

34786420068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140676 (or 140674 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 48.

The spelling of 34786420068 in words is "thirty-four billion, seven hundred eighty-six million, four hundred twenty thousand, sixty-eight".