197037290560 has 168 divisors, whose sum is σ = 538152124608. Its totient is φ = 68534400000.

The previous prime is 197037290507. The next prime is 197037290573. The reversal of 197037290560 is 65092730791.

It is a super-2 number, since 2×197037290560² (a number of 23 digits) contains 22 as substring.

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, 779935 + ... + 1001185.

It is an arithmetic number, because the mean of its divisors is an integer number (3203286456).

Almost surely, 2^197037290560 is an apocalyptic number.

197037290560 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 197037290560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269076062304).

197037290560 is an abundant number, since it is smaller than the sum of its proper divisors (341114834048).

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

197037290560 is a wasteful number, since it uses less digits than its factorization.

197037290560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221313 (or 221292 counting only the distinct ones).

The product of its (nonzero) digits is 714420, while the sum is 49.

The spelling of 197037290560 in words is "one hundred ninety-seven billion, thirty-seven million, two hundred ninety thousand, five hundred sixty".