38356047408 has 80 divisors (see below), whose sum is σ = 113270575616. Its totient is φ = 10956072960.

The previous prime is 38356047407. The next prime is 38356047487. The reversal of 38356047408 is 80474065383.

It is a Cunningham number, because it is equal to 195847²-1.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (38356047407) 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, 1554528 + ... + 1579008.

Almost surely, 2^38356047408 is an apocalyptic number.

It is an amenable number.

38356047408 is an abundant number, since it is smaller than the sum of its proper divisors (74914528208).

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

38356047408 is a wasteful number, since it uses less digits than its factorization.

38356047408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29162 (or 29156 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 38356047408 in words is "thirty-eight billion, three hundred fifty-six million, forty-seven thousand, four hundred eight".