430020122986 has 4 divisors (see below), whose sum is σ = 645030184482. Its totient is φ = 215010061492.

The previous prime is 430020122977. The next prime is 430020122989. The reversal of 430020122986 is 689221020034.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 361163738961 + 68856384025 = 600969^2 + 262405^2 .

It is not an unprimeable number, because it can be changed into a prime (430020122989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107505030745 + ... + 107505030748.

Almost surely, 2^430020122986 is an apocalyptic number.

430020122986 is a deficient number, since it is larger than the sum of its proper divisors (215010061496).

430020122986 is a wasteful number, since it uses less digits than its factorization.

430020122986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215010061495.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 430020122986 in words is "four hundred thirty billion, twenty million, one hundred twenty-two thousand, nine hundred eighty-six".