4038045285000 has 160 divisors (see below), whose sum is σ = 12616665874560. Its totient is φ = 1076657376000.

The previous prime is 4038045284957. The next prime is 4038045285019. The reversal of 4038045285000 is 5825408304.

It is a self number, because there is not a number n which added to its sum of digits gives 4038045285000.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 136530214 + ... + 136559786.

It is an arithmetic number, because the mean of its divisors is an integer number (78854161716).

Almost surely, 2^{4038045285000} is an apocalyptic number.

4038045285000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4038045285000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6308332937280).

4038045285000 is an abundant number, since it is smaller than the sum of its proper divisors (8578620589560).

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

4038045285000 is a wasteful number, since it uses less digits than its factorization.

4038045285000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38705 (or 38686 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 39.

The spelling of 4038045285000 in words is "four trillion, thirty-eight billion, forty-five million, two hundred eighty-five thousand".