2231250534 has 24 divisors (see below), whose sum is σ = 4841000112. Its totient is φ = 742731120.

The previous prime is 2231250533. The next prime is 2231250577. The reversal of 2231250534 is 4350521322.

It is a happy number.

2231250534 is a `hidden beast` number, since 2 + 2 + 3 + 125 + 0 + 534 = 666.

It is a super-3 number, since 3×2231250534³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231250498 and 2231250507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231250533) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 71362 + ... + 97749.

It is an arithmetic number, because the mean of its divisors is an integer number (201708338).

Almost surely, 2^2231250534 is an apocalyptic number.

2231250534 is an abundant number, since it is smaller than the sum of its proper divisors (2609749578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2231250534 is a wasteful number, since it uses less digits than its factorization.

2231250534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169852 (or 169849 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2231250534 is about 47236.1147216830. The cubic root of 2231250534 is about 1306.7207247899.

Adding to 2231250534 its reverse (4350521322), we get a palindrome (6581771856).

The spelling of 2231250534 in words is "two billion, two hundred thirty-one million, two hundred fifty thousand, five hundred thirty-four".