3838722357000 has 128 divisors (see below), whose sum is σ = 12003492384000. Its totient is φ = 1021379072000.

The previous prime is 3838722356971. The next prime is 3838722357031. The reversal of 3838722357000 is 7532278383.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77916 + ... + 2771915.

It is an arithmetic number, because the mean of its divisors is an integer number (93777284250).

Almost surely, 2^{3838722357000} is an apocalyptic number.

3838722357000 is a gapful number since it is divisible by the number (30) 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 3838722357000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6001746192000).

3838722357000 is an abundant number, since it is smaller than the sum of its proper divisors (8164770027000).

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

3838722357000 is a wasteful number, since it uses less digits than its factorization.

3838722357000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850304 (or 2850290 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 3838722357000 in words is "three trillion, eight hundred thirty-eight billion, seven hundred twenty-two million, three hundred fifty-seven thousand".