34220622040 has 64 divisors (see below), whose sum is σ = 84827826720. Its totient is φ = 12320640000.

The previous prime is 34220621993. The next prime is 34220622077. The reversal of 34220622040 is 4022602243.

It is a junction number, because it is equal to n+sod(n) for n = 34220621996 and 34220622014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340581 + ... + 429460.

Almost surely, 2^34220622040 is an apocalyptic number.

It is an amenable number.

34220622040 is an abundant number, since it is smaller than the sum of its proper divisors (50607204680).

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

34220622040 is a wasteful number, since it uses less digits than its factorization.

34220622040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770164 (or 770160 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The spelling of 34220622040 in words is "thirty-four billion, two hundred twenty million, six hundred twenty-two thousand, forty".