403413312 has 28 divisors (see below), whose sum is σ = 1067364896. Its totient is φ = 134471040.

The previous prime is 403413271. The next prime is 403413317. The reversal of 403413312 is 213314304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403413317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1050364 + ... + 1050747.

Almost surely, 2^403413312 is an apocalyptic number.

It is an amenable number.

403413312 is an abundant number, since it is smaller than the sum of its proper divisors (663951584).

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

403413312 is a wasteful number, since it uses less digits than its factorization.

403413312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101126 (or 2101116 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 403413312 is about 20085.1515304217. The cubic root of 403413312 is about 738.8961579911.

Adding to 403413312 its reverse (213314304), we get a palindrome (616727616).

The spelling of 403413312 in words is "four hundred three million, four hundred thirteen thousand, three hundred twelve".