196020240 has 80 divisors (see below), whose sum is σ = 654416448. Its totient is φ = 48250368.

The previous prime is 196020239. The next prime is 196020241. The reversal of 196020240 is 42020691.

It is an interprime number because it is at equal distance from previous prime (196020239) and next prime (196020241).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 196020240.

It is not an unprimeable number, because it can be changed into a prime (196020241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28294 + ... + 34533.

Almost surely, 2^196020240 is an apocalyptic number.

196020240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196020240 is an abundant number, since it is smaller than the sum of its proper divisors (458396208).

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

196020240 is a wasteful number, since it uses less digits than its factorization.

196020240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62856 (or 62850 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 196020240 is about 14000.7228384823. The cubic root of 196020240 is about 580.8985675361.

The spelling of 196020240 in words is "one hundred ninety-six million, twenty thousand, two hundred forty".