430536969 has 12 divisors (see below), whose sum is σ = 625483716. Its totient is φ = 285364512.

The previous prime is 430536949. The next prime is 430537033. The reversal of 430536969 is 969635034.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 375584400 + 54952569 = 19380^2 + 7413^2 .

It is not a de Polignac number, because 430536969 - 2¹¹ = 430534921 is a prime.

It is a super-2 number, since 2×430536969² = 370724163351413922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (430536949) 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, 136702 + ... + 139815.

It is an arithmetic number, because the mean of its divisors is an integer number (52123643).

Almost surely, 2^430536969 is an apocalyptic number.

It is an amenable number.

430536969 is a deficient number, since it is larger than the sum of its proper divisors (194946747).

430536969 is a wasteful number, since it uses less digits than its factorization.

430536969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276696 (or 276693 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 45.

The square root of 430536969 is about 20749.3847860605. The cubic root of 430536969 is about 755.0982834788.

The spelling of 430536969 in words is "four hundred thirty million, five hundred thirty-six thousand, nine hundred sixty-nine".