196322320 has 40 divisors (see below), whose sum is σ = 458803224. Its totient is φ = 78124032.

The previous prime is 196322317. The next prime is 196322351. The reversal of 196322320 is 23223691.

It can be written as a sum of positive squares in 4 ways, for example, as 104775696 + 91546624 = 10236^2 + 9568^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 9532 + ... + 21988.

Almost surely, 2^196322320 is an apocalyptic number.

196322320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196322320 is an abundant number, since it is smaller than the sum of its proper divisors (262480904).

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

196322320 is a wasteful number, since it uses less digits than its factorization.

196322320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12667 (or 12661 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 196322320 is about 14011.5066998521. The cubic root of 196322320 is about 581.1968152671.

It can be divided in two parts, 19632 and 2320, that added together give a cube (21952 = 28³).

The spelling of 196322320 in words is "one hundred ninety-six million, three hundred twenty-two thousand, three hundred twenty".