6427040222408 has 64 divisors (see below), whose sum is σ = 13186578686400. Its totient is φ = 2918937772800.

The previous prime is 6427040222399. The next prime is 6427040222419. The reversal of 6427040222408 is 8042220407246.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164738 + ... + 3589041.

It is an arithmetic number, because the mean of its divisors is an integer number (206040291975).

Almost surely, 2^{6427040222408} is an apocalyptic number.

It is an amenable number.

6427040222408 is an abundant number, since it is smaller than the sum of its proper divisors (6759538463992).

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

6427040222408 is a wasteful number, since it uses less digits than its factorization.

6427040222408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3754062 (or 3754058 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 41.

The spelling of 6427040222408 in words is "six trillion, four hundred twenty-seven billion, forty million, two hundred twenty-two thousand, four hundred eight".