3840630156834 has 8 divisors (see below), whose sum is σ = 7681260313680. Its totient is φ = 1280210052276.

The previous prime is 3840630156827. The next prime is 3840630156851. The reversal of 3840630156834 is 4386510360483.

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

3840630156834 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320052513064 + ... + 320052513075.

It is an arithmetic number, because the mean of its divisors is an integer number (960157539210).

Almost surely, 2^{3840630156834} is an apocalyptic number.

3840630156834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3840630156834 is a wasteful number, since it uses less digits than its factorization.

3840630156834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640105026144.

The product of its (nonzero) digits is 4976640, while the sum is 51.

The spelling of 3840630156834 in words is "three trillion, eight hundred forty billion, six hundred thirty million, one hundred fifty-six thousand, eight hundred thirty-four".