42320324034400 has 36 divisors (see below), whose sum is σ = 103314491050932. Its totient is φ = 16928129613440.

The previous prime is 42320324034377. The next prime is 42320324034449. The reversal of 42320324034400 is 443042302324.

It is a happy number.

It is a super-2 number, since 2×42320324034400² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26450201722 + ... + 26450203321.

It is an arithmetic number, because the mean of its divisors is an integer number (2869846973637).

Almost surely, 2^{42320324034400} is an apocalyptic number.

42320324034400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42320324034400 is an abundant number, since it is smaller than the sum of its proper divisors (60994167016532).

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

42320324034400 is a wasteful number, since it uses less digits than its factorization.

42320324034400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52900405063 (or 52900405050 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 42320324034400 its reverse (443042302324), we get a palindrome (42763366336724).

The spelling of 42320324034400 in words is "forty-two trillion, three hundred twenty billion, three hundred twenty-four million, thirty-four thousand, four hundred".