38225348185 has 8 divisors (see below), whose sum is σ = 45930071880. Its totient is φ = 30540509184.

The previous prime is 38225348179. The next prime is 38225348197. The reversal of 38225348185 is 58184352283.

It can be written as a sum of positive squares in 4 ways, for example, as 244015641 + 37981332544 = 15621^2 + 194888^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38225348185 - 2¹⁵ = 38225315417 is a prime.

It is a super-2 number, since 2×38225348185² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4966942 + ... + 4974631.

It is an arithmetic number, because the mean of its divisors is an integer number (5741258985).

Almost surely, 2^38225348185 is an apocalyptic number.

It is an amenable number.

38225348185 is a deficient number, since it is larger than the sum of its proper divisors (7704723695).

38225348185 is an equidigital number, since it uses as much as digits as its factorization.

38225348185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9942347.

The product of its digits is 1843200, while the sum is 49.

The spelling of 38225348185 in words is "thirty-eight billion, two hundred twenty-five million, three hundred forty-eight thousand, one hundred eighty-five".