434303431423312 has 80 divisors (see below), whose sum is σ = 928910314934784. Its totient is φ = 195069536064000.

The previous prime is 434303431423223. The next prime is 434303431423327. The reversal of 434303431423312 is 213324134303434.

It is a super-2 number, since 2×434303431423312² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38416864 + ... + 48419647.

Almost surely, 2^{434303431423312} is an apocalyptic number.

It is an amenable number.

434303431423312 is an abundant number, since it is smaller than the sum of its proper divisors (494606883511472).

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

434303431423312 is a wasteful number, since it uses less digits than its factorization.

434303431423312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86836868 (or 86836862 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 40.

Adding to 434303431423312 its reverse (213324134303434), we get a palindrome (647627565726746).

The spelling of 434303431423312 in words is "four hundred thirty-four trillion, three hundred three billion, four hundred thirty-one million, four hundred twenty-three thousand, three hundred twelve".