342051506500 has 96 divisors (see below), whose sum is σ = 819955124352. Its totient is φ = 123618960000.

The previous prime is 342051506497. The next prime is 342051506543. The reversal of 342051506500 is 5605150243.

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, 705730 + ... + 1087270.

It is an arithmetic number, because the mean of its divisors is an integer number (8541199212).

Almost surely, 2^342051506500 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 342051506500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (409977562176).

342051506500 is an abundant number, since it is smaller than the sum of its proper divisors (477903617852).

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

342051506500 is a wasteful number, since it uses less digits than its factorization.

342051506500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381734 (or 381722 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 342051506500 its reverse (5605150243), we get a palindrome (347656656743).

The spelling of 342051506500 in words is "three hundred forty-two billion, fifty-one million, five hundred six thousand, five hundred".