2231134166 has 16 divisors (see below), whose sum is σ = 3534336960. Its totient is φ = 1053405000.

The previous prime is 2231134153. The next prime is 2231134177. The reversal of 2231134166 is 6614311322.

It is a super-3 number, since 3×2231134166³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

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, 83960 + ... + 107291.

It is an arithmetic number, because the mean of its divisors is an integer number (220896060).

Almost surely, 2^2231134166 is an apocalyptic number.

2231134166 is a deficient number, since it is larger than the sum of its proper divisors (1303202794).

2231134166 is a wasteful number, since it uses less digits than its factorization.

2231134166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191579.

The product of its digits is 5184, while the sum is 29.

The square root of 2231134166 is about 47234.8829362369. The cubic root of 2231134166 is about 1306.6980076157.

Adding to 2231134166 its reverse (6614311322), we get a palindrome (8845445488).

The spelling of 2231134166 in words is "two billion, two hundred thirty-one million, one hundred thirty-four thousand, one hundred sixty-six".