197928300513600 has 2016 divisors, whose sum is σ = 805267736232960. Its totient is φ = 47593598976000.

The previous prime is 197928300513553. The next prime is 197928300513683. The reversal of 197928300513600 is 6315003829791.

197928300513600 is a `hidden beast` number, since 1 + 9 + 7 + 9 + 28 + 3 + 0 + 0 + 5 + 1 + 3 + 600 = 666.

It is a super-2 number, since 2×197928300513600² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 35850078840 + ... + 35850084360.

Almost surely, 2^{197928300513600} is an apocalyptic number.

197928300513600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 197928300513600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402633868116480).

197928300513600 is an abundant number, since it is smaller than the sum of its proper divisors (607339435719360).

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

197928300513600 is a wasteful number, since it uses less digits than its factorization.

197928300513600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5811 (or 5784 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 197928300513600 in words is "one hundred ninety-seven trillion, nine hundred twenty-eight billion, three hundred million, five hundred thirteen thousand, six hundred".