196421350 has 24 divisors (see below), whose sum is σ = 377944560. Its totient is φ = 75858720.

The previous prime is 196421347. The next prime is 196421359. The reversal of 196421350 is 53124691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196421359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66282 + ... + 69181.

It is an arithmetic number, because the mean of its divisors is an integer number (15747690).

Almost surely, 2^196421350 is an apocalyptic number.

196421350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196421350 is a deficient number, since it is larger than the sum of its proper divisors (181523210).

196421350 is a wasteful number, since it uses less digits than its factorization.

196421350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135504 (or 135499 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 196421350 is about 14015.0401355116. The cubic root of 196421350 is about 581.2945223537.

The spelling of 196421350 in words is "one hundred ninety-six million, four hundred twenty-one thousand, three hundred fifty".