6420312102024 has 128 divisors (see below), whose sum is σ = 18256773427200. Its totient is φ = 2089437940800.

The previous prime is 6420312102013. The next prime is 6420312102053. The reversal of 6420312102024 is 4202012130246.

6420312102024 is a `hidden beast` number, since 6 + 420 + 3 + 1 + 210 + 2 + 0 + 24 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21689077 + ... + 21983099.

It is an arithmetic number, because the mean of its divisors is an integer number (142631042400).

Almost surely, 2^{6420312102024} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6420312102024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9128386713600).

6420312102024 is an abundant number, since it is smaller than the sum of its proper divisors (11836461325176).

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

6420312102024 is a wasteful number, since it uses less digits than its factorization.

6420312102024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296432 (or 296422 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The spelling of 6420312102024 in words is "six trillion, four hundred twenty billion, three hundred twelve million, one hundred two thousand, twenty-four".