197959152000 has 1024 divisors, whose sum is σ = 730910718720. Its totient is φ = 47185920000.

The previous prime is 197959151993. The next prime is 197959152043. The reversal of 197959152000 is 251959791.

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 127 ways as a sum of consecutive naturals, for example, 2040815952 + ... + 2040816048.

Almost surely, 2^197959152000 is an apocalyptic number.

197959152000 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 197959152000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365455359360).

197959152000 is an abundant number, since it is smaller than the sum of its proper divisors (532951566720).

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

197959152000 is a wasteful number, since it uses less digits than its factorization.

197959152000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 255150, while the sum is 48.

The spelling of 197959152000 in words is "one hundred ninety-seven billion, nine hundred fifty-nine million, one hundred fifty-two thousand".