196057240 has 16 divisors (see below), whose sum is σ = 441128880. Its totient is φ = 78422880.

The previous prime is 196057231. The next prime is 196057241. The reversal of 196057240 is 42750691.

It is a junction number, because it is equal to n+sod(n) for n = 196057196 and 196057205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196057241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2450676 + ... + 2450755.

It is an arithmetic number, because the mean of its divisors is an integer number (27570555).

Almost surely, 2^196057240 is an apocalyptic number.

196057240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196057240 is an abundant number, since it is smaller than the sum of its proper divisors (245071640).

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

196057240 is a wasteful number, since it uses less digits than its factorization.

196057240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4901442 (or 4901438 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 196057240 is about 14002.0441364824. The cubic root of 196057240 is about 580.9351146035.

The spelling of 196057240 in words is "one hundred ninety-six million, fifty-seven thousand, two hundred forty".