2430540040430 has 16 divisors (see below), whose sum is σ = 4375763163504. Its totient is φ = 972040218240.

The previous prime is 2430540040417. The next prime is 2430540040433. The reversal of 2430540040430 is 340400450342.

It is a junction number, because it is equal to n+sod(n) for n = 2430540040393 and 2430540040402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430540040433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21916667 + ... + 22027286.

It is an arithmetic number, because the mean of its divisors is an integer number (273485197719).

Almost surely, 2^{2430540040430} is an apocalyptic number.

2430540040430 is a deficient number, since it is larger than the sum of its proper divisors (1945223123074).

2430540040430 is a wasteful number, since it uses less digits than its factorization.

2430540040430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43949491.

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 2430540040430 its reverse (340400450342), we get a palindrome (2770940490772).

The spelling of 2430540040430 in words is "two trillion, four hundred thirty billion, five hundred forty million, forty thousand, four hundred thirty".