38197359927220 has 48 divisors (see below), whose sum is σ = 87674123996928. Its totient is φ = 13893138483840.

The previous prime is 38197359927137. The next prime is 38197359927247. The reversal of 38197359927220 is 2272995379183.

38197359927220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (67).

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 15 ways as a sum of consecutive naturals, for example, 1096347676 + ... + 1096382515.

It is an arithmetic number, because the mean of its divisors is an integer number (1826544249936).

Almost surely, 2^{38197359927220} is an apocalyptic number.

It is an amenable number.

38197359927220 is an abundant number, since it is smaller than the sum of its proper divisors (49476764069708).

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

38197359927220 is a wasteful number, since it uses less digits than its factorization.

38197359927220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192730280 (or 2192730278 counting only the distinct ones).

The product of its (nonzero) digits is 102876480, while the sum is 67.

The spelling of 38197359927220 in words is "thirty-eight trillion, one hundred ninety-seven billion, three hundred fifty-nine million, nine hundred twenty-seven thousand, two hundred twenty".