343156430452 has 12 divisors (see below), whose sum is σ = 655116821856. Its totient is φ = 155980195640.

The previous prime is 343156430437. The next prime is 343156430509. The reversal of 343156430452 is 254034651343.

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, 3899504848 + ... + 3899504935.

It is an arithmetic number, because the mean of its divisors is an integer number (54593068488).

Almost surely, 2^343156430452 is an apocalyptic number.

It is an amenable number.

343156430452 is a deficient number, since it is larger than the sum of its proper divisors (311960391404).

343156430452 is a wasteful number, since it uses less digits than its factorization.

343156430452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7799009798 (or 7799009796 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 343156430452 in words is "three hundred forty-three billion, one hundred fifty-six million, four hundred thirty thousand, four hundred fifty-two".