403434341312 has 56 divisors (see below), whose sum is σ = 834639393456. Its totient is φ = 193308530688.

The previous prime is 403434341311. The next prime is 403434341327. The reversal of 403434341312 is 213143434304.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403434341311) 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, 1237133 + ... + 1528844.

Almost surely, 2^403434341312 is an apocalyptic number.

It is an amenable number.

403434341312 is an abundant number, since it is smaller than the sum of its proper divisors (431205052144).

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

403434341312 is a wasteful number, since it uses less digits than its factorization.

403434341312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766085 (or 2766075 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 403434341312 its reverse (213143434304), we get a palindrome (616577775616).

The spelling of 403434341312 in words is "four hundred three billion, four hundred thirty-four million, three hundred forty-one thousand, three hundred twelve".