34206145523 has 8 divisors (see below), whose sum is σ = 37317267120. Its totient is φ = 31095269280.

The previous prime is 34206145517. The next prime is 34206145543. The reversal of 34206145523 is 32554160243.

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 34206145523 - 2²⁸ = 33937710067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34206145543) 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, 350333 + ... + 437201.

It is an arithmetic number, because the mean of its divisors is an integer number (4664658390).

Almost surely, 2^34206145523 is an apocalyptic number.

34206145523 is a deficient number, since it is larger than the sum of its proper divisors (3111121597).

34206145523 is a wasteful number, since it uses less digits than its factorization.

34206145523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122677.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 34206145523 in words is "thirty-four billion, two hundred six million, one hundred forty-five thousand, five hundred twenty-three".