196430395 has 16 divisors (see below), whose sum is σ = 270376128. Its totient is φ = 134202240.

The previous prime is 196430383. The next prime is 196430441. The reversal of 196430395 is 593034691.

It is not a de Polignac number, because 196430395 - 2⁵ = 196430363 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436 + ... + 19825.

It is an arithmetic number, because the mean of its divisors is an integer number (16898508).

Almost surely, 2^196430395 is an apocalyptic number.

196430395 is a deficient number, since it is larger than the sum of its proper divisors (73945733).

196430395 is a wasteful number, since it uses less digits than its factorization.

196430395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20550.

The product of its (nonzero) digits is 87480, while the sum is 40.

The square root of 196430395 is about 14015.3628208477. The cubic root of 196430395 is about 581.3034448872.

The spelling of 196430395 in words is "one hundred ninety-six million, four hundred thirty thousand, three hundred ninety-five".