1430220411 has 12 divisors (see below), whose sum is σ = 2066924392. Its totient is φ = 952995456.

The previous prime is 1430220409. The next prime is 1430220443. The reversal of 1430220411 is 1140220341.

1430220411 is a `hidden beast` number, since 1 + 4 + 30 + 220 + 411 = 666.

It is not a de Polignac number, because 1430220411 - 2¹ = 1430220409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1430220461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21241 + ... + 57546.

Almost surely, 2^1430220411 is an apocalyptic number.

1430220411 is a deficient number, since it is larger than the sum of its proper divisors (636703981).

1430220411 is a wasteful number, since it uses less digits than its factorization.

1430220411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80810 (or 80807 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1430220411 is about 37818.2549967605. The cubic root of 1430220411 is about 1126.6810518434.

Adding to 1430220411 its reverse (1140220341), we get a palindrome (2570440752).

It can be divided in two parts, 1430 and 220411, that added together give a square (221841 = 471²).

The spelling of 1430220411 in words is "one billion, four hundred thirty million, two hundred twenty thousand, four hundred eleven".