430540523234040 has 256 divisors, whose sum is σ = 1296843533844480. Its totient is φ = 114347761482240.

The previous prime is 430540523233999. The next prime is 430540523234057. The reversal of 430540523234040 is 40432325045034.

It is a super-2 number, since 2×430540523234040² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 430540523234040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 96038481639 + ... + 96038486121.

It is an arithmetic number, because the mean of its divisors is an integer number (5065795054080).

Almost surely, 2^{430540523234040} is an apocalyptic number.

430540523234040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

430540523234040 is an abundant number, since it is smaller than the sum of its proper divisors (866303010610440).

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

430540523234040 is a wasteful number, since it uses less digits than its factorization.

430540523234040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7754 (or 7750 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 39.

Adding to 430540523234040 its reverse (40432325045034), we get a palindrome (470972848279074).

The spelling of 430540523234040 in words is "four hundred thirty trillion, five hundred forty billion, five hundred twenty-three million, two hundred thirty-four thousand, forty".