196323504 has 160 divisors (see below), whose sum is σ = 595795200. Its totient is φ = 55157760.

The previous prime is 196323481. The next prime is 196323521. The reversal of 196323504 is 405323691.

196323504 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 343539 + ... + 344109.

It is an arithmetic number, because the mean of its divisors is an integer number (3723720).

Almost surely, 2^196323504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196323504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297897600).

196323504 is an abundant number, since it is smaller than the sum of its proper divisors (399471696).

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

196323504 is a wasteful number, since it uses less digits than its factorization.

196323504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 196323504 is about 14011.5489507763. The cubic root of 196323504 is about 581.1979836444.

The spelling of 196323504 in words is "one hundred ninety-six million, three hundred twenty-three thousand, five hundred four".