66230414346 has 16 divisors (see below), whose sum is σ = 132555528000. Its totient is φ = 22061021568.

The previous prime is 66230414333. The next prime is 66230414353. The reversal of 66230414346 is 64341403266.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3936711 + ... + 3953498.

It is an arithmetic number, because the mean of its divisors is an integer number (8284720500).

Almost surely, 2^66230414346 is an apocalyptic number.

66230414346 is an abundant number, since it is smaller than the sum of its proper divisors (66325113654).

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

66230414346 is a wasteful number, since it uses less digits than its factorization.

66230414346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7891613.

The product of its (nonzero) digits is 248832, while the sum is 39.

The spelling of 66230414346 in words is "sixty-six billion, two hundred thirty million, four hundred fourteen thousand, three hundred forty-six".