611332422 has 16 divisors (see below), whose sum is σ = 1245734640. Its totient is φ = 199932512.

The previous prime is 611332417. The next prime is 611332451. The reversal of 611332422 is 224233116.

It is a junction number, because it is equal to n+sod(n) for n = 611332392 and 611332401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 960897 + ... + 961532.

It is an arithmetic number, because the mean of its divisors is an integer number (77858415).

Almost surely, 2^611332422 is an apocalyptic number.

611332422 is an abundant number, since it is smaller than the sum of its proper divisors (634402218).

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

611332422 is a wasteful number, since it uses less digits than its factorization.

611332422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922487.

The product of its digits is 1728, while the sum is 24.

The square root of 611332422 is about 24725.1374515896. The cubic root of 611332422 is about 848.7096555603.

Adding to 611332422 its reverse (224233116), we get a palindrome (835565538).

The spelling of 611332422 in words is "six hundred eleven million, three hundred thirty-two thousand, four hundred twenty-two".