34309589620649 has 8 divisors (see below), whose sum is σ = 41274694280640. Its totient is φ = 27860418639216.

The previous prime is 34309589620637. The next prime is 34309589620699. The reversal of 34309589620649 is 94602698590343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34309589620649 - 2³⁶ = 34240870143913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34309589620699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128983419494 + ... + 128983419759.

It is an arithmetic number, because the mean of its divisors is an integer number (5159336785080).

Almost surely, 2^{34309589620649} is an apocalyptic number.

It is an amenable number.

34309589620649 is a deficient number, since it is larger than the sum of its proper divisors (6965104659991).

34309589620649 is a wasteful number, since it uses less digits than its factorization.

34309589620649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257966839279.

The product of its (nonzero) digits is 302330880, while the sum is 68.

The spelling of 34309589620649 in words is "thirty-four trillion, three hundred nine billion, five hundred eighty-nine million, six hundred twenty thousand, six hundred forty-nine".