985410453228 has 24 divisors (see below), whose sum is σ = 2331675440640. Its totient is φ = 323843810640.

The previous prime is 985410453221. The next prime is 985410453253. The reversal of 985410453228 is 822354014589.

It is a super-2 number, since 2×985410453228² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (985410453221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578291668 + ... + 578293371.

It is an arithmetic number, because the mean of its divisors is an integer number (97153143360).

Almost surely, 2^985410453228 is an apocalyptic number.

It is an amenable number.

985410453228 is an abundant number, since it is smaller than the sum of its proper divisors (1346264987412).

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

985410453228 is a wasteful number, since it uses less digits than its factorization.

985410453228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156585117 (or 1156585115 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 51.

The spelling of 985410453228 in words is "nine hundred eighty-five billion, four hundred ten million, four hundred fifty-three thousand, two hundred twenty-eight".