38471815002 has 16 divisors (see below), whose sum is σ = 77056293600. Its totient is φ = 12805161072.

The previous prime is 38471814937. The next prime is 38471815003. The reversal of 38471815002 is 20051817483.

It is a super-2 number, since 2×38471815002² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38471815003) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4689877 + ... + 4698072.

It is an arithmetic number, because the mean of its divisors is an integer number (4816018350).

Almost surely, 2^38471815002 is an apocalyptic number.

38471815002 is an abundant number, since it is smaller than the sum of its proper divisors (38584478598).

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

38471815002 is a wasteful number, since it uses less digits than its factorization.

38471815002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9388637.

The product of its (nonzero) digits is 53760, while the sum is 39.

The spelling of 38471815002 in words is "thirty-eight billion, four hundred seventy-one million, eight hundred fifteen thousand, two".