343321110100100 has 72 divisors (see below), whose sum is σ = 812753744493600. Its totient is φ = 124841114713600.

The previous prime is 343321110100093. The next prime is 343321110100181. The reversal of 343321110100100 is 1001011123343.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43586711 + ... + 50857089.

It is an arithmetic number, because the mean of its divisors is an integer number (11288246451300).

Almost surely, 2^{343321110100100} is an apocalyptic number.

It is an amenable number.

343321110100100 is an abundant number, since it is smaller than the sum of its proper divisors (469432634393500).

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

343321110100100 is a wasteful number, since it uses less digits than its factorization.

343321110100100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7313333 (or 7313326 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 343321110100100 its reverse (1001011123343), we get a palindrome (344322121223443).

The spelling of 343321110100100 in words is "three hundred forty-three trillion, three hundred twenty-one billion, one hundred ten million, one hundred thousand, one hundred".