3155422238 has 8 divisors (see below), whose sum is σ = 4848575760. Its totient is φ = 1539230320.

The previous prime is 3155422229. The next prime is 3155422261. The reversal of 3155422238 is 8322245513.

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

It is a junction number, because it is equal to n+sod(n) for n = 3155422198 and 3155422207.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 19240298 + ... + 19240461.

It is an arithmetic number, because the mean of its divisors is an integer number (606071970).

Almost surely, 2^3155422238 is an apocalyptic number.

3155422238 is a deficient number, since it is larger than the sum of its proper divisors (1693153522).

3155422238 is a wasteful number, since it uses less digits than its factorization.

3155422238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38480802.

The product of its digits is 57600, while the sum is 35.

The square root of 3155422238 is about 56173.1451674196. The cubic root of 3155422238 is about 1466.7378318660.

The spelling of 3155422238 in words is "three billion, one hundred fifty-five million, four hundred twenty-two thousand, two hundred thirty-eight".