343506401631232 has 66 divisors (see below), whose sum is σ = 798787935303432. Its totient is φ = 147217029249024.

The previous prime is 343506401631229. The next prime is 343506401631233. The reversal of 343506401631232 is 232136104605343.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343506401631233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3422964828 + ... + 3423065179.

Almost surely, 2^{343506401631232} is an apocalyptic number.

343506401631232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

343506401631232 is an abundant number, since it is smaller than the sum of its proper divisors (455281533672200).

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

343506401631232 is an equidigital number, since it uses as much as digits as its factorization.

343506401631232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6846030041 (or 6846030016 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 43.

The spelling of 343506401631232 in words is "three hundred forty-three trillion, five hundred six billion, four hundred one million, six hundred thirty-one thousand, two hundred thirty-two".