6320534216400 has 180 divisors, whose sum is σ = 23088431233920. Its totient is φ = 1596766521600.

The previous prime is 6320534216383. The next prime is 6320534216473. The reversal of 6320534216400 is 46124350236.

6320534216400 is a `hidden beast` number, since 6 + 3 + 2 + 0 + 5 + 3 + 4 + 2 + 1 + 640 + 0 = 666.

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

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 polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 46134336 + ... + 46271135.

Almost surely, 2^{6320534216400} is an apocalyptic number.

6320534216400 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6320534216400 is an abundant number, since it is smaller than the sum of its proper divisors (16767897017520).

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

6320534216400 is a wasteful number, since it uses less digits than its factorization.

6320534216400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92405514 (or 92405500 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 6320534216400 its reverse (46124350236), we get a palindrome (6366658566636).

The spelling of 6320534216400 in words is "six trillion, three hundred twenty billion, five hundred thirty-four million, two hundred sixteen thousand, four hundred".