197967302238 has 16 divisors (see below), whose sum is σ = 399567033360. Its totient is φ = 65383695936.

The previous prime is 197967302237. The next prime is 197967302249. The reversal of 197967302238 is 832203769791.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197967302233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151350495 + ... + 151351802.

It is an arithmetic number, because the mean of its divisors is an integer number (24972939585).

Almost surely, 2^197967302238 is an apocalyptic number.

197967302238 is an abundant number, since it is smaller than the sum of its proper divisors (201599731122).

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

197967302238 is a wasteful number, since it uses less digits than its factorization.

197967302238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302702411.

The product of its (nonzero) digits is 6858432, while the sum is 57.

The spelling of 197967302238 in words is "one hundred ninety-seven billion, nine hundred sixty-seven million, three hundred two thousand, two hundred thirty-eight".