403196020 has 24 divisors (see below), whose sum is σ = 855444744. Its totient is φ = 159614976.

The previous prime is 403196011. The next prime is 403196039. The reversal of 403196020 is 20691304.

It can be written as a sum of positive squares in 4 ways, for example, as 44169316 + 359026704 = 6646^2 + 18948^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101977 + ... + 105856.

It is an arithmetic number, because the mean of its divisors is an integer number (35643531).

Almost surely, 2^403196020 is an apocalyptic number.

It is an amenable number.

403196020 is an abundant number, since it is smaller than the sum of its proper divisors (452248724).

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

403196020 is a wasteful number, since it uses less digits than its factorization.

403196020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207939 (or 207937 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 403196020 is about 20079.7415322011. The cubic root of 403196020 is about 738.7634693773.

The spelling of 403196020 in words is "four hundred three million, one hundred ninety-six thousand, twenty".