403104216 has 32 divisors (see below), whose sum is σ = 1013952960. Its totient is φ = 133542432.

The previous prime is 403104211. The next prime is 403104217. The reversal of 403104216 is 612401304.

It is a junction number, because it is equal to n+sod(n) for n = 403104192 and 403104201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403104211) 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, 47610 + ... + 55433.

It is an arithmetic number, because the mean of its divisors is an integer number (31686030).

Almost surely, 2^403104216 is an apocalyptic number.

It is an amenable number.

403104216 is an abundant number, since it is smaller than the sum of its proper divisors (610848744).

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

403104216 is a wasteful number, since it uses less digits than its factorization.

403104216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103215 (or 103211 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 403104216 is about 20077.4554164615. The cubic root of 403104216 is about 738.7073952543.

The spelling of 403104216 in words is "four hundred three million, one hundred four thousand, two hundred sixteen".