38393502868700 has 144 divisors (see below), whose sum is σ = 100311303832320. Its totient is φ = 12460213255680.

The previous prime is 38393502868627. The next prime is 38393502868703. The reversal of 38393502868700 is 786820539383.

It is a super-2 number, since 2×38393502868700² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38393502868703) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14657039 + ... + 17076761.

Almost surely, 2^{38393502868700} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38393502868700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50155651916160).

38393502868700 is an abundant number, since it is smaller than the sum of its proper divisors (61917800963620).

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

38393502868700 is a wasteful number, since it uses less digits than its factorization.

38393502868700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420956 (or 2420949 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 62.

The spelling of 38393502868700 in words is "thirty-eight trillion, three hundred ninety-three billion, five hundred two million, eight hundred sixty-eight thousand, seven hundred".