38143839180 has 48 divisors (see below), whose sum is σ = 106977082464. Its totient is φ = 10155087360.

The previous prime is 38143839169. The next prime is 38143839203. The reversal of 38143839180 is 8193834183.

It is an unprimeable number.

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, 481761 + ... + 555320.

It is an arithmetic number, because the mean of its divisors is an integer number (2228689218).

Almost surely, 2^38143839180 is an apocalyptic number.

38143839180 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38143839180 is an abundant number, since it is smaller than the sum of its proper divisors (68833243284).

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

38143839180 is a wasteful number, since it uses less digits than its factorization.

38143839180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037706 (or 1037704 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The spelling of 38143839180 in words is "thirty-eight billion, one hundred forty-three million, eight hundred thirty-nine thousand, one hundred eighty".