38835370782 has 40 divisors (see below), whose sum is σ = 93713848536. Its totient is φ = 11949344208.

The previous prime is 38835370781. The next prime is 38835370789. The reversal of 38835370782 is 28707353883.

38835370782 is a `hidden beast` number, since 38 + 8 + 3 + 537 + 0 + 78 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38835370781) 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 19 ways as a sum of consecutive naturals, for example, 9218068 + ... + 9222279.

Almost surely, 2^38835370782 is an apocalyptic number.

38835370782 is an abundant number, since it is smaller than the sum of its proper divisors (54878477754).

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

38835370782 is a wasteful number, since it uses less digits than its factorization.

38835370782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18440374 (or 18440365 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 38835370782 in words is "thirty-eight billion, eight hundred thirty-five million, three hundred seventy thousand, seven hundred eighty-two".