655542982334 has 16 divisors (see below), whose sum is σ = 1044835514928. Its totient is φ = 307400737152.

The previous prime is 655542982291. The next prime is 655542982357. The reversal of 655542982334 is 433289245556.

It is a self number, because there is not a number n which added to its sum of digits gives 655542982334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34055177 + ... + 34074420.

It is an arithmetic number, because the mean of its divisors is an integer number (65302219683).

Almost surely, 2^655542982334 is an apocalyptic number.

655542982334 is a deficient number, since it is larger than the sum of its proper divisors (389292532594).

655542982334 is a wasteful number, since it uses less digits than its factorization.

655542982334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68129899.

The product of its digits is 31104000, while the sum is 56.

The spelling of 655542982334 in words is "six hundred fifty-five billion, five hundred forty-two million, nine hundred eighty-two thousand, three hundred thirty-four".