2655668342 has 12 divisors (see below), whose sum is σ = 4204196316. Its totient is φ = 1257947820.

The previous prime is 2655668339. The next prime is 2655668363. The reversal of 2655668342 is 2438665562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1838384 + ... + 1839827.

It is an arithmetic number, because the mean of its divisors is an integer number (350349693).

Almost surely, 2^2655668342 is an apocalyptic number.

2655668342 is a deficient number, since it is larger than the sum of its proper divisors (1548527974).

2655668342 is a wasteful number, since it uses less digits than its factorization.

2655668342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3678251 (or 3678232 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 47.

The square root of 2655668342 is about 51533.1770998063. The cubic root of 2655668342 is about 1384.8134686038.

The spelling of 2655668342 in words is "two billion, six hundred fifty-five million, six hundred sixty-eight thousand, three hundred forty-two".