2256166430062 has 8 divisors (see below), whose sum is σ = 3384434218392. Its totient is φ = 1128021690600.

The previous prime is 2256166429999. The next prime is 2256166430107. The reversal of 2256166430062 is 2600346616522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30716364 + ... + 30789727.

It is an arithmetic number, because the mean of its divisors is an integer number (423054277299).

Almost surely, 2^{2256166430062} is an apocalyptic number.

2256166430062 is a deficient number, since it is larger than the sum of its proper divisors (1128267788330).

2256166430062 is a wasteful number, since it uses less digits than its factorization.

2256166430062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61524434.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 2256166430062 in words is "two trillion, two hundred fifty-six billion, one hundred sixty-six million, four hundred thirty thousand, sixty-two".