97457625228 has 48 divisors (see below), whose sum is σ = 240854312160. Its totient is φ = 30565208064.

The previous prime is 97457625217. The next prime is 97457625241. The reversal of 97457625228 is 82252675479.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580200 + ... + 729072.

It is an arithmetic number, because the mean of its divisors is an integer number (5017798170).

Almost surely, 2^97457625228 is an apocalyptic number.

It is an amenable number.

97457625228 is an abundant number, since it is smaller than the sum of its proper divisors (143396686932).

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

97457625228 is a wasteful number, since it uses less digits than its factorization.

97457625228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152106 (or 152104 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 57.

The spelling of 97457625228 in words is "ninety-seven billion, four hundred fifty-seven million, six hundred twenty-five thousand, two hundred twenty-eight".