97228467816 has 16 divisors (see below), whose sum is σ = 243071169600. Its totient is φ = 32409489264.

The previous prime is 97228467811. The next prime is 97228467841. The reversal of 97228467816 is 61876482279.

It is a happy number.

97228467816 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 97228467816.

It is not an unprimeable number, because it can be changed into a prime (97228467811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2025593056 + ... + 2025593103.

It is an arithmetic number, because the mean of its divisors is an integer number (15191948100).

Almost surely, 2^97228467816 is an apocalyptic number.

It is an amenable number.

97228467816 is an abundant number, since it is smaller than the sum of its proper divisors (145842701784).

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

97228467816 is a wasteful number, since it uses less digits than its factorization.

97228467816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4051186168 (or 4051186164 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 60.

The spelling of 97228467816 in words is "ninety-seven billion, two hundred twenty-eight million, four hundred sixty-seven thousand, eight hundred sixteen".