38835740020 has 48 divisors (see below), whose sum is σ = 101679032448. Its totient is φ = 12104645760.

The previous prime is 38835739951. The next prime is 38835740029. The reversal of 38835740020 is 2004753883.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38835740029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12607467 + ... + 12610546.

It is an arithmetic number, because the mean of its divisors is an integer number (2118313176).

Almost surely, 2^38835740020 is an apocalyptic number.

It is an amenable number.

38835740020 is an abundant number, since it is smaller than the sum of its proper divisors (62843292428).

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

38835740020 is a wasteful number, since it uses less digits than its factorization.

38835740020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25218040 (or 25218038 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 38835740020 in words is "thirty-eight billion, eight hundred thirty-five million, seven hundred forty thousand, twenty".