343150145342502 has 32 divisors (see below), whose sum is σ = 726964738404192. Its totient is φ = 107611415353344.

The previous prime is 343150145342491. The next prime is 343150145342509. The reversal of 343150145342502 is 205243541051343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343150145342509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 679937223 + ... + 680441714.

It is an arithmetic number, because the mean of its divisors is an integer number (22717648075131).

Almost surely, 2^{343150145342502} is an apocalyptic number.

343150145342502 is an abundant number, since it is smaller than the sum of its proper divisors (383814593061690).

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

343150145342502 is a wasteful number, since it uses less digits than its factorization.

343150145342502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360381432.

The product of its (nonzero) digits is 864000, while the sum is 42.

Adding to 343150145342502 its reverse (205243541051343), we get a palindrome (548393686393845).

The spelling of 343150145342502 in words is "three hundred forty-three trillion, one hundred fifty billion, one hundred forty-five million, three hundred forty-two thousand, five hundred two".