34420454106352 has 10 divisors (see below), whose sum is σ = 66689629831088. Its totient is φ = 17210227053168.

The previous prime is 34420454106293. The next prime is 34420454106371. The reversal of 34420454106352 is 25360145402443.

It is a junction number, because it is equal to n+sod(n) for n = 34420454106299 and 34420454106308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075639190808 + ... + 1075639190839.

Almost surely, 2^{34420454106352} is an apocalyptic number.

It is an amenable number.

34420454106352 is a deficient number, since it is larger than the sum of its proper divisors (32269175724736).

34420454106352 is a wasteful number, since it uses less digits than its factorization.

34420454106352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151278381655 (or 2151278381649 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 43.

Adding to 34420454106352 its reverse (25360145402443), we get a palindrome (59780599508795).

The spelling of 34420454106352 in words is "thirty-four trillion, four hundred twenty billion, four hundred fifty-four million, one hundred six thousand, three hundred fifty-two".