197700888000 has 2688 divisors, whose sum is σ = 936673320960. Its totient is φ = 36126720000.

The previous prime is 197700887987. The next prime is 197700888061. The reversal of 197700888000 is 888007791.

It is a super-2 number, since 2×197700888000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 6377447985 + ... + 6377448015.

Almost surely, 2^197700888000 is an apocalyptic number.

197700888000 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 197700888000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (468336660480).

197700888000 is an abundant number, since it is smaller than the sum of its proper divisors (738972432960).

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

197700888000 is a wasteful number, since it uses less digits than its factorization.

197700888000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 48.

The spelling of 197700888000 in words is "one hundred ninety-seven billion, seven hundred million, eight hundred eighty-eight thousand".