34210856487 has 8 divisors (see below), whose sum is σ = 45675216640. Its totient is φ = 22776867000.

The previous prime is 34210856431. The next prime is 34210856531. The reversal of 34210856487 is 78465801243.

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

It is not a de Polignac number, because 34210856487 - 2⁷ = 34210856359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34210856887) 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, 7590037 + ... + 7594542.

It is an arithmetic number, because the mean of its divisors is an integer number (5709402080).

Almost surely, 2^34210856487 is an apocalyptic number.

34210856487 is a deficient number, since it is larger than the sum of its proper divisors (11464360153).

34210856487 is a wasteful number, since it uses less digits than its factorization.

34210856487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15185333.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 34210856487 in words is "thirty-four billion, two hundred ten million, eight hundred fifty-six thousand, four hundred eighty-seven".