97929197842200 has 96 divisors (see below), whose sum is σ = 306267066738000. Its totient is φ = 25883351388160.

The previous prime is 97929197842187. The next prime is 97929197842249. The reversal of 97929197842200 is 224879192979.

It is a super-2 number, since 2×97929197842200² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 722123925 + ... + 722259524.

Almost surely, 2^{97929197842200} is an apocalyptic number.

It is an amenable number.

97929197842200 is an abundant number, since it is smaller than the sum of its proper divisors (208337868895800).

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

97929197842200 is a wasteful number, since it uses less digits than its factorization.

97929197842200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444383581 (or 1444383572 counting only the distinct ones).

The product of its (nonzero) digits is 82301184, while the sum is 69.

The spelling of 97929197842200 in words is "ninety-seven trillion, nine hundred twenty-nine billion, one hundred ninety-seven million, eight hundred forty-two thousand, two hundred".