4002235328056 has 16 divisors (see below), whose sum is σ = 8576218560240. Its totient is φ = 1715243712000.

The previous prime is 4002235327903. The next prime is 4002235328059. The reversal of 4002235328056 is 6508235322004.

It is a super-2 number, since 2×4002235328056² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002235328059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35734243945 + ... + 35734244056.

It is an arithmetic number, because the mean of its divisors is an integer number (536013660015).

Almost surely, 2^{4002235328056} is an apocalyptic number.

It is an amenable number.

4002235328056 is an abundant number, since it is smaller than the sum of its proper divisors (4573983232184).

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

4002235328056 is a wasteful number, since it uses less digits than its factorization.

4002235328056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71468488014 (or 71468488010 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 4002235328056 in words is "four trillion, two billion, two hundred thirty-five million, three hundred twenty-eight thousand, fifty-six".