197082432 has 84 divisors (see below), whose sum is σ = 566887360. Its totient is φ = 65463552.

The previous prime is 197082427. The next prime is 197082433. The reversal of 197082432 is 234280791.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197082433) 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, 266319 + ... + 267057.

Almost surely, 2^197082432 is an apocalyptic number.

197082432 is a gapful number since it is divisible by the number (12) 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 197082432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283443680).

197082432 is an abundant number, since it is smaller than the sum of its proper divisors (369804928).

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

197082432 is a wasteful number, since it uses less digits than its factorization.

197082432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220 (or 1207 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 197082432 is about 14038.6050589081. The cubic root of 197082432 is about 581.9459332635.

The spelling of 197082432 in words is "one hundred ninety-seven million, eighty-two thousand, four hundred thirty-two".