1430215169 has 2 divisors, whose sum is σ = 1430215170. Its totient is φ = 1430215168.

The previous prime is 1430215133. The next prime is 1430215201. The reversal of 1430215169 is 9615120341.

It is an a-pointer prime, because the next prime (1430215201) can be obtained adding 1430215169 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1118233600 + 311981569 = 33440^2 + 17663^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1430215169 is a prime.

It is a super-2 number, since 2×1430215169² = 4091030859275397122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1430215109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715107584 + 715107585.

It is an arithmetic number, because the mean of its divisors is an integer number (715107585).

Almost surely, 2^1430215169 is an apocalyptic number.

It is an amenable number.

1430215169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1430215169 is an equidigital number, since it uses as much as digits as its factorization.

1430215169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 1430215169 is about 37818.1856915426. The cubic root of 1430215169 is about 1126.6796753494.

The spelling of 1430215169 in words is "one billion, four hundred thirty million, two hundred fifteen thousand, one hundred sixty-nine".