430463261661 has 16 divisors (see below), whose sum is σ = 621845699904. Its totient is φ = 263813324544.

The previous prime is 430463261653. The next prime is 430463261699. The reversal of 430463261661 is 166162364034.

It is not a de Polignac number, because 430463261661 - 2³ = 430463261653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430463271661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98142646 + ... + 98147031.

It is an arithmetic number, because the mean of its divisors is an integer number (38865356244).

Almost surely, 2^430463261661 is an apocalyptic number.

It is an amenable number.

430463261661 is a deficient number, since it is larger than the sum of its proper divisors (191382438243).

430463261661 is a wasteful number, since it uses less digits than its factorization.

430463261661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196289740.

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 430463261661 in words is "four hundred thirty billion, four hundred sixty-three million, two hundred sixty-one thousand, six hundred sixty-one".