655196422 has 16 divisors (see below), whose sum is σ = 1041221952. Its totient is φ = 308145280.

The previous prime is 655196413. The next prime is 655196431. The reversal of 655196422 is 224691556.

It is an interprime number because it is at equal distance from previous prime (655196413) and next prime (655196431).

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, 65472 + ... + 74812.

It is an arithmetic number, because the mean of its divisors is an integer number (65076372).

Almost surely, 2^655196422 is an apocalyptic number.

655196422 is a deficient number, since it is larger than the sum of its proper divisors (386025530).

655196422 is a wasteful number, since it uses less digits than its factorization.

655196422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11423.

The product of its digits is 129600, while the sum is 40.

The square root of 655196422 is about 25596.8049178018. The cubic root of 655196422 is about 868.5413625785.

The spelling of 655196422 in words is "six hundred fifty-five million, one hundred ninety-six thousand, four hundred twenty-two".