38307561084 has 36 divisors (see below), whose sum is σ = 104281695336. Its totient is φ = 11786941728.

The previous prime is 38307561079. The next prime is 38307561101. The reversal of 38307561084 is 48016570383.

38307561084 is a `hidden beast` number, since 3 + 8 + 3 + 0 + 7 + 561 + 0 + 84 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40926414 + ... + 40927349.

Almost surely, 2^38307561084 is an apocalyptic number.

It is an amenable number.

38307561084 is an abundant number, since it is smaller than the sum of its proper divisors (65974134252).

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

38307561084 is a wasteful number, since it uses less digits than its factorization.

38307561084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81853786 (or 81853781 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 38307561084 in words is "thirty-eight billion, three hundred seven million, five hundred sixty-one thousand, eighty-four".