403041016 has 32 divisors (see below), whose sum is σ = 871596000. Its totient is φ = 171144576.

The previous prime is 403041011. The next prime is 403041061. The reversal of 403041016 is 610140304.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 403040984 and 403041002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403041011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26911 + ... + 39118.

It is an arithmetic number, because the mean of its divisors is an integer number (27237375).

Almost surely, 2^403041016 is an apocalyptic number.

It is an amenable number.

403041016 is an abundant number, since it is smaller than the sum of its proper divisors (468554984).

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

403041016 is a wasteful number, since it uses less digits than its factorization.

403041016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66151 (or 66147 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 403041016 is about 20075.8814501381. The cubic root of 403041016 is about 738.6687875811.

The spelling of 403041016 in words is "four hundred three million, forty-one thousand, sixteen".