2238612163 has 8 divisors (see below), whose sum is σ = 2272037040. Its totient is φ = 2205419040.

The previous prime is 2238612137. The next prime is 2238612169. The reversal of 2238612163 is 3612168322.

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 2238612163 - 2⁹ = 2238611651 is a prime.

It is a super-2 number, since 2×2238612163² = 10022768832663077138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2238612169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38428 + ... + 77161.

It is an arithmetic number, because the mean of its divisors is an integer number (284004630).

Almost surely, 2^2238612163 is an apocalyptic number.

2238612163 is a deficient number, since it is larger than the sum of its proper divisors (33424877).

2238612163 is a wasteful number, since it uses less digits than its factorization.

2238612163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115877.

The product of its digits is 20736, while the sum is 34.

The square root of 2238612163 is about 47313.9742887870. The cubic root of 2238612163 is about 1308.1562476032.

The spelling of 2238612163 in words is "two billion, two hundred thirty-eight million, six hundred twelve thousand, one hundred sixty-three".