343725215500 has 48 divisors (see below), whose sum is σ = 750800441664. Its totient is φ = 137470934400.

The previous prime is 343725215489. The next prime is 343725215527. The reversal of 343725215500 is 5512527343.

It is a happy number.

It is a super-3 number, since 3×343725215500³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 343725215500.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3864529 + ... + 3952471.

It is an arithmetic number, because the mean of its divisors is an integer number (15641675868).

Almost surely, 2^343725215500 is an apocalyptic number.

It is an amenable number.

343725215500 is an abundant number, since it is smaller than the sum of its proper divisors (407075226164).

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

343725215500 is a wasteful number, since it uses less digits than its factorization.

343725215500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95779 (or 95767 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 37.

The spelling of 343725215500 in words is "three hundred forty-three billion, seven hundred twenty-five million, two hundred fifteen thousand, five hundred".