23240400321434 has 8 divisors (see below), whose sum is σ = 36695368928640. Its totient is φ = 11008610678556.

The previous prime is 23240400321373. The next prime is 23240400321473. The reversal of 23240400321434 is 43412300404232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23240400321434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305794741034 + ... + 305794741109.

It is an arithmetic number, because the mean of its divisors is an integer number (4586921116080).

Almost surely, 2^{23240400321434} is an apocalyptic number.

23240400321434 is a deficient number, since it is larger than the sum of its proper divisors (13454968607206).

23240400321434 is a wasteful number, since it uses less digits than its factorization.

23240400321434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611589482164.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 23240400321434 its reverse (43412300404232), we get a palindrome (66652700725666).

The spelling of 23240400321434 in words is "twenty-three trillion, two hundred forty billion, four hundred million, three hundred twenty-one thousand, four hundred thirty-four".