97228144176 has 40 divisors (see below), whose sum is σ = 257013936960. Its totient is φ = 31655674176.

The previous prime is 97228144159. The next prime is 97228144249. The reversal of 97228144176 is 67144182279.

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, 23551266 + ... + 23555393.

It is an arithmetic number, because the mean of its divisors is an integer number (6425348424).

Almost surely, 2^97228144176 is an apocalyptic number.

It is an amenable number.

97228144176 is an abundant number, since it is smaller than the sum of its proper divisors (159785792784).

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

97228144176 is a wasteful number, since it uses less digits than its factorization.

97228144176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47106713 (or 47106707 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 51.

The spelling of 97228144176 in words is "ninety-seven billion, two hundred twenty-eight million, one hundred forty-four thousand, one hundred seventy-six".