43430505240230 has 32 divisors (see below), whose sum is σ = 78522701770656. Its totient is φ = 17295067206144.

The previous prime is 43430505240197. The next prime is 43430505240251. The reversal of 43430505240230 is 3204250503434.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7236524 + ... + 11799503.

It is an arithmetic number, because the mean of its divisors is an integer number (2453834430333).

Almost surely, 2^{43430505240230} is an apocalyptic number.

43430505240230 is a deficient number, since it is larger than the sum of its proper divisors (35092196530426).

43430505240230 is a wasteful number, since it uses less digits than its factorization.

43430505240230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19037048.

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 43430505240230 its reverse (3204250503434), we get a palindrome (46634755743664).

The spelling of 43430505240230 in words is "forty-three trillion, four hundred thirty billion, five hundred five million, two hundred forty thousand, two hundred thirty".