2238573159 has 8 divisors (see below), whose sum is σ = 3316404720. Its totient is φ = 1492382088.

The previous prime is 2238573157. The next prime is 2238573193. The reversal of 2238573159 is 9513758322.

2238573159 is a `hidden beast` number, since 2 + 23 + 8 + 573 + 1 + 59 = 666.

It is not a de Polignac number, because 2238573159 - 2¹ = 2238573157 is a prime.

It is a super-2 number, since 2×2238573159² = 10022419576390478562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238573157) 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, 41455032 + ... + 41455085.

It is an arithmetic number, because the mean of its divisors is an integer number (414550590).

Almost surely, 2^2238573159 is an apocalyptic number.

2238573159 is a deficient number, since it is larger than the sum of its proper divisors (1077831561).

2238573159 is an equidigital number, since it uses as much as digits as its factorization.

2238573159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82910126 (or 82910120 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 2238573159 is about 47313.5621043269. The cubic root of 2238573159 is about 1308.1486500951.

The spelling of 2238573159 in words is "two billion, two hundred thirty-eight million, five hundred seventy-three thousand, one hundred fifty-nine".