342805132800 has 960 divisors, whose sum is σ = 1388846733120. Its totient is φ = 82280448000.

The previous prime is 342805132783. The next prime is 342805132837. The reversal of 342805132800 is 8231508243.

342805132800 is a `hidden beast` number, since 3 + 4 + 280 + 51 + 328 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 184203870 + ... + 184205730.

It is an arithmetic number, because the mean of its divisors is an integer number (1446715347).

Almost surely, 2^342805132800 is an apocalyptic number.

342805132800 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 342805132800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (694423366560).

342805132800 is an abundant number, since it is smaller than the sum of its proper divisors (1046041600320).

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

342805132800 is a wasteful number, since it uses less digits than its factorization.

342805132800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952 (or 1925 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 342805132800 in words is "three hundred forty-two billion, eight hundred five million, one hundred thirty-two thousand, eight hundred".