855404698930 has 32 divisors (see below), whose sum is σ = 1558621056384. Its totient is φ = 337965332736.

The previous prime is 855404698913. The next prime is 855404698937. The reversal of 855404698930 is 39896404558.

It is not an unprimeable number, because it can be changed into a prime (855404698937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3754659 + ... + 3975961.

It is an arithmetic number, because the mean of its divisors is an integer number (48706908012).

Almost surely, 2^855404698930 is an apocalyptic number.

855404698930 is a deficient number, since it is larger than the sum of its proper divisors (703216357454).

855404698930 is a wasteful number, since it uses less digits than its factorization.

855404698930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226050.

The product of its (nonzero) digits is 37324800, while the sum is 61.

The spelling of 855404698930 in words is "eight hundred fifty-five billion, four hundred four million, six hundred ninety-eight thousand, nine hundred thirty".