196432345 has 8 divisors (see below), whose sum is σ = 238367880. Its totient is φ = 155379840.

The previous prime is 196432339. The next prime is 196432361. The reversal of 196432345 is 543234691.

It can be written as a sum of positive squares in 4 ways, for example, as 9809424 + 186622921 = 3132^2 + 13661^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 196432345 - 2⁷ = 196432217 is a prime.

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, 220266 + ... + 221155.

It is an arithmetic number, because the mean of its divisors is an integer number (29795985).

Almost surely, 2^196432345 is an apocalyptic number.

It is an amenable number.

196432345 is a deficient number, since it is larger than the sum of its proper divisors (41935535).

196432345 is an equidigital number, since it uses as much as digits as its factorization.

196432345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441515.

The product of its digits is 77760, while the sum is 37.

The square root of 196432345 is about 14015.4323871938. The cubic root of 196432345 is about 581.3053684489.

The spelling of 196432345 in words is "one hundred ninety-six million, four hundred thirty-two thousand, three hundred forty-five".