342324023440020 has 48 divisors (see below), whose sum is σ = 961222583724480. Its totient is φ = 91027804527616.

The previous prime is 342324023440001. The next prime is 342324023440027. The reversal of 342324023440020 is 20044320423243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342324023440027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8081282490 + ... + 8081324849.

It is an arithmetic number, because the mean of its divisors is an integer number (20025470494260).

Almost surely, 2^{342324023440020} is an apocalyptic number.

342324023440020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342324023440020 is an abundant number, since it is smaller than the sum of its proper divisors (618898560284460).

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

342324023440020 is a wasteful number, since it uses less digits than its factorization.

342324023440020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16162607704 (or 16162607702 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 342324023440020 its reverse (20044320423243), we get a palindrome (362368343863263).

The spelling of 342324023440020 in words is "three hundred forty-two trillion, three hundred twenty-four billion, twenty-three million, four hundred forty thousand, twenty".