197460131924 has 24 divisors (see below), whose sum is σ = 377212836000. Its totient is φ = 89696630880.

The previous prime is 197460131879. The next prime is 197460131933. The reversal of 197460131924 is 429131064791.

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 7 ways as a sum of consecutive naturals, for example, 1380434 + ... + 1516745.

It is an arithmetic number, because the mean of its divisors is an integer number (15717201500).

Almost surely, 2^197460131924 is an apocalyptic number.

It is an amenable number.

197460131924 is a deficient number, since it is larger than the sum of its proper divisors (179752704076).

197460131924 is a wasteful number, since it uses less digits than its factorization.

197460131924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2898743 (or 2898741 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 197460131924 in words is "one hundred ninety-seven billion, four hundred sixty million, one hundred thirty-one thousand, nine hundred twenty-four".