342453445200 has 180 divisors, whose sum is σ = 1189644625728. Its totient is φ = 91225939200.

The previous prime is 342453445177. The next prime is 342453445207. The reversal of 342453445200 is 2544354243.

342453445200 is a `hidden beast` number, since 3 + 4 + 2 + 4 + 5 + 3 + 445 + 200 = 666.

It is a tau number, because it is divible by the number of its divisors (180).

It is a super-3 number, since 3×342453445200³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342453445207) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3446617 + ... + 3544583.

Almost surely, 2^342453445200 is an apocalyptic number.

342453445200 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 342453445200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (594822312864).

342453445200 is an abundant number, since it is smaller than the sum of its proper divisors (847191180528).

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

342453445200 is a wasteful number, since it uses less digits than its factorization.

342453445200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98962 (or 98948 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 342453445200 its reverse (2544354243), we get a palindrome (344997799443).

The spelling of 342453445200 in words is "three hundred forty-two billion, four hundred fifty-three million, four hundred forty-five thousand, two hundred".