6326372428920 has 512 divisors, whose sum is σ = 21696066432000. Its totient is φ = 1659740544000.

The previous prime is 6326372428813. The next prime is 6326372428921. The reversal of 6326372428920 is 298242736236.

6326372428920 is a `hidden beast` number, since 6 + 3 + 2 + 63 + 72 + 428 + 92 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6326372428921) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1642784995 + ... + 1642788845.

It is an arithmetic number, because the mean of its divisors is an integer number (42375129750).

Almost surely, 2^{6326372428920} is an apocalyptic number.

6326372428920 is a gapful number since it is divisible by the number (60) 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 6326372428920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10848033216000).

6326372428920 is an abundant number, since it is smaller than the sum of its proper divisors (15369694003080).

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

6326372428920 is a wasteful number, since it uses less digits than its factorization.

6326372428920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4183 (or 4161 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 54.

The spelling of 6326372428920 in words is "six trillion, three hundred twenty-six billion, three hundred seventy-two million, four hundred twenty-eight thousand, nine hundred twenty".