4020000000216 has 64 divisors (see below), whose sum is σ = 10821535459200. Its totient is φ = 1239800590848.

The previous prime is 4020000000193. The next prime is 4020000000271. The reversal of 4020000000216 is 6120000000204.

It is a junction number, because it is equal to n+sod(n) for n = 4020000000195 and 4020000000204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83475430 + ... + 83523573.

It is an arithmetic number, because the mean of its divisors is an integer number (169086491550).

Almost surely, 2^{4020000000216} is an apocalyptic number.

It is an amenable number.

4020000000216 is an abundant number, since it is smaller than the sum of its proper divisors (6801535458984).

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

4020000000216 is a wasteful number, since it uses less digits than its factorization.

4020000000216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166999088 (or 166999084 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The spelling of 4020000000216 in words is "four trillion, twenty billion, two hundred sixteen", and thus it is an aban number.