196734415492 has 24 divisors (see below), whose sum is σ = 364619215800. Its totient is φ = 92560097280.

The previous prime is 196734415487. The next prime is 196734415511. The reversal of 196734415492 is 294514437691.

It can be written as a sum of positive squares in 4 ways, for example, as 109459075716 + 87275339776 = 330846^2 + 295424^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18117 + ... + 627532.

It is an arithmetic number, because the mean of its divisors is an integer number (15192467325).

Almost surely, 2^196734415492 is an apocalyptic number.

It is an amenable number.

196734415492 is a deficient number, since it is larger than the sum of its proper divisors (167884800308).

196734415492 is a wasteful number, since it uses less digits than its factorization.

196734415492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650151 (or 650149 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 55.

The spelling of 196734415492 in words is "one hundred ninety-six billion, seven hundred thirty-four million, four hundred fifteen thousand, four hundred ninety-two".