6244326012420 has 72 divisors (see below), whose sum is σ = 18975749817024. Its totient is φ = 1662109420608.

The previous prime is 6244326012413. The next prime is 6244326012461. The reversal of 6244326012420 is 242106234426.

6244326012420 is a `hidden beast` number, since 6 + 2 + 4 + 4 + 3 + 2 + 601 + 2 + 42 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31611504 + ... + 31808423.

It is an arithmetic number, because the mean of its divisors is an integer number (263552080792).

Almost surely, 2^{6244326012420} is an apocalyptic number.

6244326012420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6244326012420 is an abundant number, since it is smaller than the sum of its proper divisors (12731423804604).

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

6244326012420 is a wasteful number, since it uses less digits than its factorization.

6244326012420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63420489 (or 63420484 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 6244326012420 in words is "six trillion, two hundred forty-four billion, three hundred twenty-six million, twelve thousand, four hundred twenty".