197485082072 has 48 divisors (see below), whose sum is σ = 397267017000. Its totient is φ = 91780356096.

The previous prime is 197485082071. The next prime is 197485082131. The reversal of 197485082072 is 270280584791.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197485082071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195704 + ... + 658232.

Almost surely, 2^197485082072 is an apocalyptic number.

It is an amenable number.

197485082072 is an abundant number, since it is smaller than the sum of its proper divisors (199781934928).

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

197485082072 is a wasteful number, since it uses less digits than its factorization.

197485082072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462660 (or 462603 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 53.

The spelling of 197485082072 in words is "one hundred ninety-seven billion, four hundred eighty-five million, eighty-two thousand, seventy-two".