655461305322 has 32 divisors (see below), whose sum is σ = 1382729080320. Its totient is φ = 206566199280.

The previous prime is 655461305309. The next prime is 655461305357. The reversal of 655461305322 is 223503164556.

It is a happy number.

655461305322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5799078 + ... + 5911025.

It is an arithmetic number, because the mean of its divisors is an integer number (43210283760).

Almost surely, 2^655461305322 is an apocalyptic number.

655461305322 is an abundant number, since it is smaller than the sum of its proper divisors (727267774998).

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

655461305322 is a wasteful number, since it uses less digits than its factorization.

655461305322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11710618.

The product of its (nonzero) digits is 648000, while the sum is 42.

Adding to 655461305322 its reverse (223503164556), we get a palindrome (878964469878).

The spelling of 655461305322 in words is "six hundred fifty-five billion, four hundred sixty-one million, three hundred five thousand, three hundred twenty-two".