38023200203212 has 48 divisors (see below), whose sum is σ = 76236031872000. Its totient is φ = 16255037905344.

The previous prime is 38023200203207. The next prime is 38023200203297. The reversal of 38023200203212 is 21230200232083.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 57183714 + ... + 57844822.

It is an arithmetic number, because the mean of its divisors is an integer number (1588250664000).

Almost surely, 2^{38023200203212} is an apocalyptic number.

It is an amenable number.

38023200203212 is an abundant number, since it is smaller than the sum of its proper divisors (38212831668788).

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

38023200203212 is a wasteful number, since it uses less digits than its factorization.

38023200203212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666238 (or 666236 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 38023200203212 its reverse (21230200232083), we get a palindrome (59253400435295).

The spelling of 38023200203212 in words is "thirty-eight trillion, twenty-three billion, two hundred million, two hundred three thousand, two hundred twelve".