403248804 has 72 divisors (see below), whose sum is σ = 1096643520. Its totient is φ = 112973952.

The previous prime is 403248803. The next prime is 403248809. The reversal of 403248804 is 408842304.

It is not an unprimeable number, because it can be changed into a prime (403248803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 235102 + ... + 236810.

It is an arithmetic number, because the mean of its divisors is an integer number (15231160).

Almost surely, 2^403248804 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 403248804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (548321760).

403248804 is an abundant number, since it is smaller than the sum of its proper divisors (693394716).

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

403248804 is a wasteful number, since it uses less digits than its factorization.

403248804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829 (or 1774 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 403248804 is about 20081.0558487346. The cubic root of 403248804 is about 738.7957061285.

The spelling of 403248804 in words is "four hundred three million, two hundred forty-eight thousand, eight hundred four".