196330530 has 64 divisors (see below), whose sum is σ = 536398848. Its totient is φ = 45524160.

The previous prime is 196330517. The next prime is 196330577. The reversal of 196330530 is 35033691.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5344 + ... + 20523.

It is an arithmetic number, because the mean of its divisors is an integer number (8381232).

Almost surely, 2^196330530 is an apocalyptic number.

196330530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196330530 is an abundant number, since it is smaller than the sum of its proper divisors (340068318).

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

196330530 is a wasteful number, since it uses less digits than its factorization.

196330530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25911.

The product of its (nonzero) digits is 7290, while the sum is 30.

The square root of 196330530 is about 14011.7996702779. The cubic root of 196330530 is about 581.2049168409.

The spelling of 196330530 in words is "one hundred ninety-six million, three hundred thirty thousand, five hundred thirty".