196314390 has 24 divisors (see below), whose sum is σ = 510417648. Its totient is φ = 52350480.

The previous prime is 196314359. The next prime is 196314421. The reversal of 196314390 is 93413691.

196314390 is a `hidden beast` number, since 19 + 631 + 4 + 3 + 9 + 0 = 666.

196314390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (196314359) and next prime (196314421).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1090546 + ... + 1090725.

It is an arithmetic number, because the mean of its divisors is an integer number (21267402).

Almost surely, 2^196314390 is an apocalyptic number.

196314390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196314390 is an abundant number, since it is smaller than the sum of its proper divisors (314103258).

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

196314390 is a wasteful number, since it uses less digits than its factorization.

196314390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2181284 (or 2181281 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 196314390 is about 14011.2237152934. The cubic root of 196314390 is about 581.1889897809.

The spelling of 196314390 in words is "one hundred ninety-six million, three hundred fourteen thousand, three hundred ninety".