196445896330 has 32 divisors (see below), whose sum is σ = 360626324688. Its totient is φ = 77026329600.

The previous prime is 196445896277. The next prime is 196445896333. The reversal of 196445896330 is 33698544691.

It can be written as a sum of positive squares in 8 ways, for example, as 129374737969 + 67071158361 = 359687^2 + 258981^2 .

It is not an unprimeable number, because it can be changed into a prime (196445896333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370831 + ... + 728290.

Almost surely, 2^196445896330 is an apocalyptic number.

196445896330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196445896330 is a deficient number, since it is larger than the sum of its proper divisors (164180428358).

196445896330 is a wasteful number, since it uses less digits than its factorization.

196445896330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099482.

The product of its (nonzero) digits is 16796160, while the sum is 58.

The spelling of 196445896330 in words is "one hundred ninety-six billion, four hundred forty-five million, eight hundred ninety-six thousand, three hundred thirty".