1430468769 has 16 divisors (see below), whose sum is σ = 1929692160. Its totient is φ = 942488400.

The previous prime is 1430468749. The next prime is 1430468771. The reversal of 1430468769 is 9678640341.

It is not a de Polignac number, because 1430468769 - 2⁸ = 1430468513 is a prime.

It is a super-2 number, since 2×1430468769² = 4092481798168750722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1430468749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135844 + ... + 145994.

It is an arithmetic number, because the mean of its divisors is an integer number (120605760).

Almost surely, 2^1430468769 is an apocalyptic number.

It is an amenable number.

1430468769 is a deficient number, since it is larger than the sum of its proper divisors (499223391).

1430468769 is a wasteful number, since it uses less digits than its factorization.

1430468769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10700.

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 1430468769 is about 37821.5384271978. The cubic root of 1430468769 is about 1126.7462641829.

The spelling of 1430468769 in words is "one billion, four hundred thirty million, four hundred sixty-eight thousand, seven hundred sixty-nine".