38755641930 has 32 divisors (see below), whose sum is σ = 97057609344. Its totient is φ = 9885496896.

The previous prime is 38755641929. The next prime is 38755641941. The reversal of 38755641930 is 3914655783.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28083109 + ... + 28084488.

It is an arithmetic number, because the mean of its divisors is an integer number (3033050292).

Almost surely, 2^38755641930 is an apocalyptic number.

38755641930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38755641930 is an abundant number, since it is smaller than the sum of its proper divisors (58301967414).

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

38755641930 is a wasteful number, since it uses less digits than its factorization.

38755641930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56167630.

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 38755641930 in words is "thirty-eight billion, seven hundred fifty-five million, six hundred forty-one thousand, nine hundred thirty".