196820480 has 40 divisors (see below), whose sum is σ = 471913992. Its totient is φ = 78727168.

The previous prime is 196820479. The next prime is 196820489. The reversal of 196820480 is 84028691.

196820480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196820489) 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, 35882 + ... + 41001.

Almost surely, 2^196820480 is an apocalyptic number.

196820480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196820480 is an abundant number, since it is smaller than the sum of its proper divisors (275093512).

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

196820480 is an frugal number, since it uses more digits than its factorization.

196820480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76906 (or 76890 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 196820480 is about 14029.2722548249. The cubic root of 196820480 is about 581.6879879140.

The spelling of 196820480 in words is "one hundred ninety-six million, eight hundred twenty thousand, four hundred eighty".