38443740700 has 36 divisors (see below), whose sum is σ = 83535964120. Its totient is φ = 15356658240.

The previous prime is 38443740689. The next prime is 38443740719. The reversal of 38443740700 is 704734483.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186207 + ... + 334006.

Almost surely, 2^38443740700 is an apocalyptic number.

It is an amenable number.

38443740700 is an abundant number, since it is smaller than the sum of its proper divisors (45092223420).

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

38443740700 is a wasteful number, since it uses less digits than its factorization.

38443740700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520966 (or 520959 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 40.

The spelling of 38443740700 in words is "thirty-eight billion, four hundred forty-three million, seven hundred forty thousand, seven hundred".