197410542 has 96 divisors (see below), whose sum is σ = 479690496. Its totient is φ = 53032320.

The previous prime is 197410537. The next prime is 197410559. The reversal of 197410542 is 245014791.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2704218 + ... + 2704290.

It is an arithmetic number, because the mean of its divisors is an integer number (4996776).

Almost surely, 2^197410542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 197410542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239845248).

197410542 is an abundant number, since it is smaller than the sum of its proper divisors (282279954).

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

197410542 is a wasteful number, since it uses less digits than its factorization.

197410542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 197410542 is about 14050.2861892561. The cubic root of 197410542 is about 582.2687024614.

The spelling of 197410542 in words is "one hundred ninety-seven million, four hundred ten thousand, five hundred forty-two".