34020005687000 has 32 divisors (see below), whose sum is σ = 79606813309920. Its totient is φ = 13608002274400.

The previous prime is 34020005686993. The next prime is 34020005687009. The reversal of 34020005687000 is 78650002043.

It is a happy number.

It is a super-3 number, since 3×34020005687000³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34020005687009) 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, 17010001844 + ... + 17010003843.

It is an arithmetic number, because the mean of its divisors is an integer number (2487712915935).

Almost surely, 2^{34020005687000} is an apocalyptic number.

It is an amenable number.

34020005687000 is an abundant number, since it is smaller than the sum of its proper divisors (45586807622920).

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

34020005687000 is a wasteful number, since it uses less digits than its factorization.

34020005687000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34020005708 (or 34020005694 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

Adding to 34020005687000 its reverse (78650002043), we get a palindrome (34098655689043).

The spelling of 34020005687000 in words is "thirty-four trillion, twenty billion, five million, six hundred eighty-seven thousand".