1356022655 has 32 divisors (see below), whose sum is σ = 1778112000. Its totient is φ = 986775552.

The previous prime is 1356022639. The next prime is 1356022693. The reversal of 1356022655 is 5562206531.

It is a cyclic number.

It is not a de Polignac number, because 1356022655 - 2⁴ = 1356022639 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2830706 + ... + 2831184.

It is an arithmetic number, because the mean of its divisors is an integer number (55566000).

Almost surely, 2^1356022655 is an apocalyptic number.

1356022655 is a deficient number, since it is larger than the sum of its proper divisors (422089345).

1356022655 is a wasteful number, since it uses less digits than its factorization.

1356022655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 1356022655 is about 36824.2128904339. The cubic root of 1356022655 is about 1106.8505412626.

The spelling of 1356022655 in words is "one billion, three hundred fifty-six million, twenty-two thousand, six hundred fifty-five".