855679490332 has 24 divisors (see below), whose sum is σ = 1527321304656. Its totient is φ = 419319209088.

The previous prime is 855679490327. The next prime is 855679490363. The reversal of 855679490332 is 233094976558.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1955158 + ... + 2352445.

It is an arithmetic number, because the mean of its divisors is an integer number (63638387694).

Almost surely, 2^855679490332 is an apocalyptic number.

It is an amenable number.

855679490332 is a deficient number, since it is larger than the sum of its proper divisors (671641814324).

855679490332 is a wasteful number, since it uses less digits than its factorization.

855679490332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4308597 (or 4308595 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 61.

The spelling of 855679490332 in words is "eight hundred fifty-five billion, six hundred seventy-nine million, four hundred ninety thousand, three hundred thirty-two".