855090340264 has 16 divisors (see below), whose sum is σ = 1627224156000. Its totient is φ = 421163898672.

The previous prime is 855090340201. The next prime is 855090340283. The reversal of 855090340264 is 462043090558.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 797658364 + ... + 797659435.

It is an arithmetic number, because the mean of its divisors is an integer number (101701509750).

Almost surely, 2^855090340264 is an apocalyptic number.

It is an amenable number.

855090340264 is a deficient number, since it is larger than the sum of its proper divisors (772133815736).

855090340264 is a wasteful number, since it uses less digits than its factorization.

855090340264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595317872 (or 1595317868 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 855090340264 in words is "eight hundred fifty-five billion, ninety million, three hundred forty thousand, two hundred sixty-four".