1355351568 has 20 divisors (see below), whose sum is σ = 3501325008. Its totient is φ = 451783840.

The previous prime is 1355351561. The next prime is 1355351573. The reversal of 1355351568 is 8651535531.

It is not an unprimeable number, because it can be changed into a prime (1355351561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14118198 + ... + 14118293.

Almost surely, 2^1355351568 is an apocalyptic number.

It is an amenable number.

1355351568 is an abundant number, since it is smaller than the sum of its proper divisors (2145973440).

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

1355351568 is a wasteful number, since it uses less digits than its factorization.

1355351568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28236502 (or 28236496 counting only the distinct ones).

The product of its digits is 270000, while the sum is 42.

The square root of 1355351568 is about 36815.0997282365. The cubic root of 1355351568 is about 1106.6679200321.

The spelling of 1355351568 in words is "one billion, three hundred fifty-five million, three hundred fifty-one thousand, five hundred sixty-eight".