342036236400 has 120 divisors (see below), whose sum is σ = 1098272622720. Its totient is φ = 90991845120.

The previous prime is 342036236341. The next prime is 342036236429. The reversal of 342036236400 is 4632630243.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162669 + ... + 842931.

It is an arithmetic number, because the mean of its divisors is an integer number (9152271856).

Almost surely, 2^342036236400 is an apocalyptic number.

342036236400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342036236400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549136311360).

342036236400 is an abundant number, since it is smaller than the sum of its proper divisors (756236386320).

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

342036236400 is a wasteful number, since it uses less digits than its factorization.

342036236400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680703 (or 680692 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 342036236400 its reverse (4632630243), we get a palindrome (346668866643).

The spelling of 342036236400 in words is "three hundred forty-two billion, thirty-six million, two hundred thirty-six thousand, four hundred".