430206942666 has 16 divisors (see below), whose sum is σ = 860753865888. Its totient is φ = 143345650800.

The previous prime is 430206942661. The next prime is 430206942677. The reversal of 430206942666 is 666249602034.

It is a super-2 number, since 2×430206942666² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (430206942661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14149405 + ... + 14179776.

It is an arithmetic number, because the mean of its divisors is an integer number (53797116618).

Almost surely, 2^430206942666 is an apocalyptic number.

430206942666 is an abundant number, since it is smaller than the sum of its proper divisors (430546923222).

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

430206942666 is a wasteful number, since it uses less digits than its factorization.

430206942666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28331717.

The product of its (nonzero) digits is 2239488, while the sum is 48.

The spelling of 430206942666 in words is "four hundred thirty billion, two hundred six million, nine hundred forty-two thousand, six hundred sixty-six".