38036418020 has 12 divisors (see below), whose sum is σ = 79876477884. Its totient is φ = 15214567200.

The previous prime is 38036418019. The next prime is 38036418047. The reversal of 38036418020 is 2081463083.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 24174652324 + 13861765696 = 155482^2 + 117736^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 950910431 + ... + 950910470.

It is an arithmetic number, because the mean of its divisors is an integer number (6656373157).

Almost surely, 2^38036418020 is an apocalyptic number.

It is an amenable number.

38036418020 is an abundant number, since it is smaller than the sum of its proper divisors (41840059864).

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

38036418020 is a wasteful number, since it uses less digits than its factorization.

38036418020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901820910 (or 1901820908 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 38036418020 in words is "thirty-eight billion, thirty-six million, four hundred eighteen thousand, twenty".