2194260532 has 12 divisors (see below), whose sum is σ = 3841808740. Its totient is φ = 1096600896.

The previous prime is 2194260527. The next prime is 2194260539. The reversal of 2194260532 is 2350624912.

It can be written as a sum of positive squares in 2 ways, for example, as 1957531536 + 236728996 = 44244^2 + 15386^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2194260539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122943 + ... + 139654.

Almost surely, 2^2194260532 is an apocalyptic number.

It is an amenable number.

2194260532 is a deficient number, since it is larger than the sum of its proper divisors (1647548208).

2194260532 is a wasteful number, since it uses less digits than its factorization.

2194260532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264690 (or 264688 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 2194260532 is about 46842.9347073814. The cubic root of 2194260532 is about 1299.4594462691.

The spelling of 2194260532 in words is "two billion, one hundred ninety-four million, two hundred sixty thousand, five hundred thirty-two".