403350352 has 20 divisors (see below), whose sum is σ = 796238100. Its totient is φ = 197869568.

The previous prime is 403350341. The next prime is 403350391. The reversal of 403350352 is 253053304.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 251666496 + 151683856 = 15864^2 + 12316^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236977 + ... + 238672.

It is an arithmetic number, because the mean of its divisors is an integer number (39811905).

Almost surely, 2^403350352 is an apocalyptic number.

It is an amenable number.

403350352 is a deficient number, since it is larger than the sum of its proper divisors (392887748).

403350352 is a wasteful number, since it uses less digits than its factorization.

403350352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475710 (or 475704 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 403350352 is about 20083.5841422790. The cubic root of 403350352 is about 738.8577165870.

The spelling of 403350352 in words is "four hundred three million, three hundred fifty thousand, three hundred fifty-two".