196080400 has 30 divisors (see below), whose sum is σ = 471084122. Its totient is φ = 78432000.

The previous prime is 196080373. The next prime is 196080403. The reversal of 196080400 is 4080691.

It can be written as a sum of positive squares in 3 ways, for example, as 60031504 + 136048896 = 7748^2 + 11664^2 .

It is not an unprimeable number, because it can be changed into a prime (196080403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 244701 + ... + 245500.

Almost surely, 2^196080400 is an apocalyptic number.

196080400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196080400 is an abundant number, since it is smaller than the sum of its proper divisors (275003722).

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

196080400 is a wasteful number, since it uses less digits than its factorization.

196080400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490219 (or 490208 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 196080400 is about 14002.8711341639. The cubic root of 196080400 is about 580.9579887524.

It can be divided in two parts, 19 and 6080400, that multiplied together give a triangular number (115527600 = T₁₅₂₀₀).

The spelling of 196080400 in words is "one hundred ninety-six million, eighty thousand, four hundred".