23402404335245 has 8 divisors (see below), whose sum is σ = 30243107141016. Its totient is φ = 17281775509056.

The previous prime is 23402404335239. The next prime is 23402404335259. The reversal of 23402404335245 is 54253340420432.

It can be written as a sum of positive squares in 4 ways, for example, as 22752102244 + 23379652233001 = 150838^2 + 4835251^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 23402404335245 - 2¹⁸ = 23402404073101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180018494822 + ... + 180018494951.

It is an arithmetic number, because the mean of its divisors is an integer number (3780388392627).

Almost surely, 2^{23402404335245} is an apocalyptic number.

It is an amenable number.

23402404335245 is a deficient number, since it is larger than the sum of its proper divisors (6840702805771).

23402404335245 is a wasteful number, since it uses less digits than its factorization.

23402404335245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360036989791.

The product of its (nonzero) digits is 1382400, while the sum is 41.

Adding to 23402404335245 its reverse (54253340420432), we get a palindrome (77655744755677).

The spelling of 23402404335245 in words is "twenty-three trillion, four hundred two billion, four hundred four million, three hundred thirty-five thousand, two hundred forty-five".