1355200566 has 32 divisors (see below), whose sum is σ = 2856785760. Its totient is φ = 427924224.

The previous prime is 1355200541. The next prime is 1355200571. The reversal of 1355200566 is 6650025531.

It is a congruent number.

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, 64255 + ... + 82698.

It is an arithmetic number, because the mean of its divisors is an integer number (89274555).

Almost surely, 2^1355200566 is an apocalyptic number.

1355200566 is an abundant number, since it is smaller than the sum of its proper divisors (1501585194).

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

1355200566 is a wasteful number, since it uses less digits than its factorization.

1355200566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147040.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 1355200566 is about 36813.0488549916. The cubic root of 1355200566 is about 1106.6268199270.

The spelling of 1355200566 in words is "one billion, three hundred fifty-five million, two hundred thousand, five hundred sixty-six".