342011730500 has 96 divisors (see below), whose sum is σ = 816856185600. Its totient is φ = 124063008000.

The previous prime is 342011730481. The next prime is 342011730523. The reversal of 342011730500 is 5037110243.

It is a self number, because there is not a number n which added to its sum of digits gives 342011730500.

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, 2173481 + ... + 2325519.

It is an arithmetic number, because the mean of its divisors is an integer number (8508918600).

Almost surely, 2^342011730500 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 342011730500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (408428092800).

342011730500 is an abundant number, since it is smaller than the sum of its proper divisors (474844455100).

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

342011730500 is a wasteful number, since it uses less digits than its factorization.

342011730500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152478 (or 152466 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

Adding to 342011730500 its reverse (5037110243), we get a palindrome (347048840743).

The spelling of 342011730500 in words is "three hundred forty-two billion, eleven million, seven hundred thirty thousand, five hundred".