855472366 has 8 divisors (see below), whose sum is σ = 1466524080. Its totient is φ = 366631008.

The previous prime is 855472337. The next prime is 855472369. The reversal of 855472366 is 663274558.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (855472369) 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, 30552571 + ... + 30552598.

It is an arithmetic number, because the mean of its divisors is an integer number (183315510).

Almost surely, 2^855472366 is an apocalyptic number.

855472366 is a deficient number, since it is larger than the sum of its proper divisors (611051714).

855472366 is a wasteful number, since it uses less digits than its factorization.

855472366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61105178.

The product of its digits is 1209600, while the sum is 46.

The square root of 855472366 is about 29248.4592072813. The cubic root of 855472366 is about 949.2967523026.

It can be divided in two parts, 85547 and 2366, that multiplied together give a palindrome (202404202).

The spelling of 855472366 in words is "eight hundred fifty-five million, four hundred seventy-two thousand, three hundred sixty-six".