34215240636985 has 8 divisors (see below), whose sum is σ = 41058552681216. Its totient is φ = 27372016565040.

The previous prime is 34215240636979. The next prime is 34215240637001. The reversal of 34215240636985 is 58963604251243.

It is a happy number.

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

It is not a de Polignac number, because 34215240636985 - 2³ = 34215240636977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21134371 + ... + 22695640.

It is an arithmetic number, because the mean of its divisors is an integer number (5132319085152).

Almost surely, 2^{34215240636985} is an apocalyptic number.

It is an amenable number.

34215240636985 is a deficient number, since it is larger than the sum of its proper divisors (6843312044231).

34215240636985 is a wasteful number, since it uses less digits than its factorization.

34215240636985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43986143.

The product of its (nonzero) digits is 37324800, while the sum is 58.

The spelling of 34215240636985 in words is "thirty-four trillion, two hundred fifteen billion, two hundred forty million, six hundred thirty-six thousand, nine hundred eighty-five".