196039949320 has 32 divisors (see below), whose sum is σ = 441802526400. Its totient is φ = 78289288128.

The previous prime is 196039949317. The next prime is 196039949377. The reversal of 196039949320 is 23949930691.

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, 3934044 + ... + 3983563.

It is an arithmetic number, because the mean of its divisors is an integer number (13806328950).

Almost surely, 2^196039949320 is an apocalyptic number.

196039949320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196039949320 is an abundant number, since it is smaller than the sum of its proper divisors (245762577080).

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

196039949320 is a wasteful number, since it uses less digits than its factorization.

196039949320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7918237 (or 7918233 counting only the distinct ones).

The product of its (nonzero) digits is 2834352, while the sum is 55.

The spelling of 196039949320 in words is "one hundred ninety-six billion, thirty-nine million, nine hundred forty-nine thousand, three hundred twenty".