196329980 has 48 divisors (see below), whose sum is σ = 514031616. Its totient is φ = 61193280.

The previous prime is 196329979. The next prime is 196329989. The reversal of 196329980 is 89923691.

196329980 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×196329980² = 77090922093600800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196329989) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 62204 + ... + 65283.

It is an arithmetic number, because the mean of its divisors is an integer number (10708992).

Almost surely, 2^196329980 is an apocalyptic number.

196329980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196329980 is an abundant number, since it is smaller than the sum of its proper divisors (317701636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196329980 is a wasteful number, since it uses less digits than its factorization.

196329980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127514 (or 127512 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 47.

The square root of 196329980 is about 14011.7800439487. The cubic root of 196329980 is about 581.2043741116.

The spelling of 196329980 in words is "one hundred ninety-six million, three hundred twenty-nine thousand, nine hundred eighty".