196408250 has 32 divisors (see below), whose sum is σ = 379551744. Its totient is φ = 76026000.

The previous prime is 196408243. The next prime is 196408273. The reversal of 196408250 is 52804691.

It is a self number, because there is not a number n which added to its sum of digits gives 196408250.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4922 + ... + 20421.

It is an arithmetic number, because the mean of its divisors is an integer number (11860992).

Almost surely, 2^196408250 is an apocalyptic number.

196408250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196408250 is a deficient number, since it is larger than the sum of its proper divisors (183143494).

196408250 is a wasteful number, since it uses less digits than its factorization.

196408250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25391 (or 25381 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 196408250 is about 14014.5727726535. The cubic root of 196408250 is about 581.2815992379.

The spelling of 196408250 in words is "one hundred ninety-six million, four hundred eight thousand, two hundred fifty".