431412441430220 has 24 divisors (see below), whose sum is σ = 905967287610000. Its totient is φ = 172564755504192.

The previous prime is 431412441430211. The next prime is 431412441430253. The reversal of 431412441430220 is 22034144214134.

It is a super-2 number, since 2×431412441430220² (a number of 30 digits) contains 22 as substring.

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, 2665031 + ... + 29494529.

It is an arithmetic number, because the mean of its divisors is an integer number (37748636983750).

Almost surely, 2^{431412441430220} is an apocalyptic number.

It is an amenable number.

431412441430220 is an abundant number, since it is smaller than the sum of its proper divisors (474554846179780).

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

431412441430220 is a wasteful number, since it uses less digits than its factorization.

431412441430220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27633497 (or 27633495 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 431412441430220 its reverse (22034144214134), we get a palindrome (453446585644354).

The spelling of 431412441430220 in words is "four hundred thirty-one trillion, four hundred twelve billion, four hundred forty-one million, four hundred thirty thousand, two hundred twenty".