342323204500 has 48 divisors (see below), whose sum is σ = 767840241168. Its totient is φ = 133228483200.

The previous prime is 342323204429. The next prime is 342323204519. The reversal of 342323204500 is 5402323243.

It can be written as a sum of positive squares in 8 ways, for example, as 14072127876 + 328251076624 = 118626^2 + 572932^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9233479 + ... + 9270478.

It is an arithmetic number, because the mean of its divisors is an integer number (15996671691).

Almost surely, 2^342323204500 is an apocalyptic number.

It is an amenable number.

342323204500 is an abundant number, since it is smaller than the sum of its proper divisors (425517036668).

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

342323204500 is a wasteful number, since it uses less digits than its factorization.

342323204500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18504013 (or 18504001 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 342323204500 its reverse (5402323243), we get a palindrome (347725527743).

The spelling of 342323204500 in words is "three hundred forty-two billion, three hundred twenty-three million, two hundred four thousand, five hundred".