403230016 has 84 divisors (see below), whose sum is σ = 944428896. Its totient is φ = 170284800.

The previous prime is 403229999. The next prime is 403230031. The reversal of 403230016 is 610032304.

It is a junction number, because it is equal to n+sod(n) for n = 403229975 and 403230002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221751 + ... + 223561.

Almost surely, 2^403230016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 403230016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (472214448).

403230016 is an abundant number, since it is smaller than the sum of its proper divisors (541198880).

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

403230016 is a wasteful number, since it uses less digits than its factorization.

403230016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908 (or 1891 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 403230016 is about 20080.5880391985. The cubic root of 403230016 is about 738.7842320632.

The spelling of 403230016 in words is "four hundred three million, two hundred thirty thousand, sixteen".