343555500144 has 160 divisors (see below), whose sum is σ = 930366238464. Its totient is φ = 109160663040.

The previous prime is 343555500137. The next prime is 343555500191. The reversal of 343555500144 is 441005555343.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12428899 + ... + 12456509.

Almost surely, 2^343555500144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343555500144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465183119232).

343555500144 is an abundant number, since it is smaller than the sum of its proper divisors (586810738320).

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

343555500144 is a wasteful number, since it uses less digits than its factorization.

343555500144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27815 (or 27809 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 343555500144 in words is "three hundred forty-three billion, five hundred fifty-five million, five hundred thousand, one hundred forty-four".