38020784002 has 8 divisors (see below), whose sum is σ = 60385951116. Its totient is φ = 17892133632.

The previous prime is 38020783973. The next prime is 38020784047. The reversal of 38020784002 is 20048702083.

38020784002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 34677515961 + 3343268041 = 186219^2 + 57821^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×38020784002² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 1118258353 = 38020784002 / (3 + 8 + 0 + 2 + 0 + 7 + 8 + 4 + 0 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559129143 + ... + 559129210.

Almost surely, 2^38020784002 is an apocalyptic number.

38020784002 is a deficient number, since it is larger than the sum of its proper divisors (22365167114).

38020784002 is a wasteful number, since it uses less digits than its factorization.

38020784002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118258372.

The product of its (nonzero) digits is 21504, while the sum is 34.

The spelling of 38020784002 in words is "thirty-eight billion, twenty million, seven hundred eighty-four thousand, two".